2018100770

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{311}}^1$

素因数の和:409

約数の個数: 192

約数和(自身を含む): 4840093440

約数和(自身を除く): 2821992670

約数列:

[1, 2, 5, 7, 10, 14, 17, 19, 34, 35, 38, 41, 49, 70, 82, 85, 95, 98, 119, 133, 170, 190, 205, 238, 245, 266, 287, 311, 323, 410, 490, 574, 595, 622, 646, 665, 697, 779, 833, 931, 1190, 1330, 1394, 1435, 1555, 1558, 1615, 1666, 1862, 2009, 2177, 2261, 2870, 3110, 3230, 3485, 3895, 4018, 4165, 4354, 4522, 4655, 4879, 5287, 5453, 5909, 6970, 7790, 8330, 9310, 9758, 10045, 10574, 10885, 10906, 11305, 11818, 12751, 13243, 15239, 15827, 20090, 21770, 22610, 24395, 25502, 26435, 26486, 27265, 29545, 30478, 31654, 34153, 37009, 38171, 41363, 48790, 52870, 54530, 59090, 63755, 66215, 68306, 74018, 76195, 76342, 79135, 82726, 89257, 92701, 100453, 127510, 132430, 152390, 158270, 170765, 178514, 185045, 185402, 190855, 200906, 206815, 216767, 242269, 259063, 289541, 341530, 370090, 381710, 413630, 433534, 446285, 463505, 484538, 502265, 518126, 579082, 624799, 648907, 703171, 892570, 927010, 1004530, 1083835, 1211345, 1249598, 1295315, 1297814, 1406342, 1447705, 1517369, 1695883, 2167670, 2422690, 2590630, 2895410, 3034738, 3123995, 3244535, 3391766, 3515855, 4118573, 4922197, 6247990, 6489070, 7031710, 7586845, 8237146, 8479415, 9844394, 10621583, 11871181, 15173690, 16958830, 20592865, 21243166, 23742362, 24610985, 28830011, 41185730, 49221970, 53107915, 57660022, 59355905, 106215830, 118711810, 144150055, 201810077, 288300110, 403620154, 1009050385, 2018100770]

約数ペア:

[(1, 2018100770), (2, 1009050385), (5, 403620154), (7, 288300110), (10, 201810077), (14, 144150055), (17, 118711810), (19, 106215830), (34, 59355905), (35, 57660022), (38, 53107915), (41, 49221970), (49, 41185730), (70, 28830011), (82, 24610985), (85, 23742362), (95, 21243166), (98, 20592865), (119, 16958830), (133, 15173690), (170, 11871181), (190, 10621583), (205, 9844394), (238, 8479415), (245, 8237146), (266, 7586845), (287, 7031710), (311, 6489070), (323, 6247990), (410, 4922197), (490, 4118573), (574, 3515855), (595, 3391766), (622, 3244535), (646, 3123995), (665, 3034738), (697, 2895410), (779, 2590630), (833, 2422690), (931, 2167670), (1190, 1695883), (1330, 1517369), (1394, 1447705), (1435, 1406342), (1555, 1297814), (1558, 1295315), (1615, 1249598), (1666, 1211345), (1862, 1083835), (2009, 1004530), (2177, 927010), (2261, 892570), (2870, 703171), (3110, 648907), (3230, 624799), (3485, 579082), (3895, 518126), (4018, 502265), (4165, 484538), (4354, 463505), (4522, 446285), (4655, 433534), (4879, 413630), (5287, 381710), (5453, 370090), (5909, 341530), (6970, 289541), (7790, 259063), (8330, 242269), (9310, 216767), (9758, 206815), (10045, 200906), (10574, 190855), (10885, 185402), (10906, 185045), (11305, 178514), (11818, 170765), (12751, 158270), (13243, 152390), (15239, 132430), (15827, 127510), (20090, 100453), (21770, 92701), (22610, 89257), (24395, 82726), (25502, 79135), (26435, 76342), (26486, 76195), (27265, 74018), (29545, 68306), (30478, 66215), (31654, 63755), (34153, 59090), (37009, 54530), (38171, 52870), (41363, 48790)]