2945428070

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{373}}^1$

素因数の和:574

約数の個数: 128

約数和(自身を含む): 6333465600

約数和(自身を除く): 3388037530

約数列:

[1, 2, 5, 10, 13, 19, 23, 26, 38, 46, 65, 95, 115, 130, 139, 190, 230, 247, 278, 299, 373, 437, 494, 598, 695, 746, 874, 1235, 1390, 1495, 1807, 1865, 2185, 2470, 2641, 2990, 3197, 3614, 3730, 4370, 4849, 5282, 5681, 6394, 7087, 8579, 9035, 9698, 11362, 13205, 14174, 15985, 17158, 18070, 24245, 26410, 28405, 31970, 34333, 35435, 41561, 42895, 48490, 51847, 56810, 60743, 68666, 70870, 83122, 85790, 92131, 103694, 111527, 121486, 163001, 171665, 184262, 207805, 223054, 259235, 303715, 326002, 343330, 415610, 460655, 518470, 557635, 607430, 674011, 789659, 815005, 921310, 985093, 1115270, 1192481, 1348022, 1579318, 1630010, 1970186, 2119013, 2384962, 3370055, 3948295, 4238026, 4925465, 5962405, 6740110, 7896590, 9850930, 10595065, 11924810, 12806209, 15502253, 21190130, 22657139, 25612418, 31004506, 45314278, 64031045, 77511265, 113285695, 128062090, 155022530, 226571390, 294542807, 589085614, 1472714035, 2945428070]

約数ペア:

[(1, 2945428070), (2, 1472714035), (5, 589085614), (10, 294542807), (13, 226571390), (19, 155022530), (23, 128062090), (26, 113285695), (38, 77511265), (46, 64031045), (65, 45314278), (95, 31004506), (115, 25612418), (130, 22657139), (139, 21190130), (190, 15502253), (230, 12806209), (247, 11924810), (278, 10595065), (299, 9850930), (373, 7896590), (437, 6740110), (494, 5962405), (598, 4925465), (695, 4238026), (746, 3948295), (874, 3370055), (1235, 2384962), (1390, 2119013), (1495, 1970186), (1807, 1630010), (1865, 1579318), (2185, 1348022), (2470, 1192481), (2641, 1115270), (2990, 985093), (3197, 921310), (3614, 815005), (3730, 789659), (4370, 674011), (4849, 607430), (5282, 557635), (5681, 518470), (6394, 460655), (7087, 415610), (8579, 343330), (9035, 326002), (9698, 303715), (11362, 259235), (13205, 223054), (14174, 207805), (15985, 184262), (17158, 171665), (18070, 163001), (24245, 121486), (26410, 111527), (28405, 103694), (31970, 92131), (34333, 85790), (35435, 83122), (41561, 70870), (42895, 68666), (48490, 60743), (51847, 56810)]