1036749620

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{397}}^1\times {\mathrm{3529}}^1$

素因数の和:3972

約数の個数: 48

約数和(自身を含む): 2242284240

約数和(自身を除く): 1205534620

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 397, 740, 794, 1588, 1985, 3529, 3970, 7058, 7940, 14116, 14689, 17645, 29378, 35290, 58756, 70580, 73445, 130573, 146890, 261146, 293780, 522292, 652865, 1305730, 1401013, 2611460, 2802026, 5604052, 7005065, 14010130, 28020260, 51837481, 103674962, 207349924, 259187405, 518374810, 1036749620]

約数ペア:

[(1, 1036749620), (2, 518374810), (4, 259187405), (5, 207349924), (10, 103674962), (20, 51837481), (37, 28020260), (74, 14010130), (148, 7005065), (185, 5604052), (370, 2802026), (397, 2611460), (740, 1401013), (794, 1305730), (1588, 652865), (1985, 522292), (3529, 293780), (3970, 261146), (7058, 146890), (7940, 130573), (14116, 73445), (14689, 70580), (17645, 58756), (29378, 35290)]