2017282820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{349}}^1$

素因数の和:478

約数の個数: 192

約数和(自身を含む): 5334336000

約数和(自身を除く): 3317053180

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 41, 53, 70, 76, 82, 95, 106, 133, 140, 164, 190, 205, 212, 265, 266, 287, 349, 371, 380, 410, 530, 532, 574, 665, 698, 742, 779, 820, 1007, 1060, 1148, 1330, 1396, 1435, 1484, 1558, 1745, 1855, 2014, 2173, 2443, 2660, 2870, 3116, 3490, 3710, 3895, 4028, 4346, 4886, 5035, 5453, 5740, 6631, 6980, 7049, 7420, 7790, 8692, 9772, 10070, 10865, 10906, 12215, 13262, 14098, 14309, 15211, 15580, 18497, 20140, 21730, 21812, 24430, 26524, 27265, 28196, 28618, 30422, 33155, 35245, 36994, 41287, 43460, 46417, 48860, 54530, 57236, 60844, 66310, 70490, 71545, 73988, 76055, 82574, 92485, 92834, 100163, 109060, 129479, 132620, 140980, 143090, 152110, 165148, 184970, 185668, 200326, 206435, 232085, 258958, 271871, 286180, 289009, 304220, 351443, 369940, 400652, 412870, 464170, 500815, 517916, 543742, 578018, 647395, 702886, 758377, 825740, 928340, 1001630, 1087484, 1156036, 1294790, 1359355, 1405772, 1445045, 1516754, 1757215, 1903097, 2003260, 2460101, 2589580, 2718710, 2890090, 3033508, 3514430, 3791885, 3806194, 4920202, 5308639, 5437420, 5780180, 7028860, 7583770, 7612388, 9515485, 9840404, 10617278, 12300505, 14409163, 15167540, 19030970, 21234556, 24601010, 26543195, 28818326, 38061940, 49202020, 53086390, 57636652, 72045815, 100864141, 106172780, 144091630, 201728282, 288183260, 403456564, 504320705, 1008641410, 2017282820]

約数ペア:

[(1, 2017282820), (2, 1008641410), (4, 504320705), (5, 403456564), (7, 288183260), (10, 201728282), (14, 144091630), (19, 106172780), (20, 100864141), (28, 72045815), (35, 57636652), (38, 53086390), (41, 49202020), (53, 38061940), (70, 28818326), (76, 26543195), (82, 24601010), (95, 21234556), (106, 19030970), (133, 15167540), (140, 14409163), (164, 12300505), (190, 10617278), (205, 9840404), (212, 9515485), (265, 7612388), (266, 7583770), (287, 7028860), (349, 5780180), (371, 5437420), (380, 5308639), (410, 4920202), (530, 3806194), (532, 3791885), (574, 3514430), (665, 3033508), (698, 2890090), (742, 2718710), (779, 2589580), (820, 2460101), (1007, 2003260), (1060, 1903097), (1148, 1757215), (1330, 1516754), (1396, 1445045), (1435, 1405772), (1484, 1359355), (1558, 1294790), (1745, 1156036), (1855, 1087484), (2014, 1001630), (2173, 928340), (2443, 825740), (2660, 758377), (2870, 702886), (3116, 647395), (3490, 578018), (3710, 543742), (3895, 517916), (4028, 500815), (4346, 464170), (4886, 412870), (5035, 400652), (5453, 369940), (5740, 351443), (6631, 304220), (6980, 289009), (7049, 286180), (7420, 271871), (7790, 258958), (8692, 232085), (9772, 206435), (10070, 200326), (10865, 185668), (10906, 184970), (12215, 165148), (13262, 152110), (14098, 143090), (14309, 140980), (15211, 132620), (15580, 129479), (18497, 109060), (20140, 100163), (21730, 92834), (21812, 92485), (24430, 82574), (26524, 76055), (27265, 73988), (28196, 71545), (28618, 70490), (30422, 66310), (33155, 60844), (35245, 57236), (36994, 54530), (41287, 48860), (43460, 46417)]