7888930580

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{627101}}^1$

素因数の和:627164

約数の個数: 48

約数和(自身を含む): 18015386256

約数和(自身を除く): 10126455676

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 37, 68, 74, 85, 148, 170, 185, 340, 370, 629, 740, 1258, 2516, 3145, 6290, 12580, 627101, 1254202, 2508404, 3135505, 6271010, 10660717, 12542020, 21321434, 23202737, 42642868, 46405474, 53303585, 92810948, 106607170, 116013685, 213214340, 232027370, 394446529, 464054740, 788893058, 1577786116, 1972232645, 3944465290, 7888930580]

約数ペア:

[(1, 7888930580), (2, 3944465290), (4, 1972232645), (5, 1577786116), (10, 788893058), (17, 464054740), (20, 394446529), (34, 232027370), (37, 213214340), (68, 116013685), (74, 106607170), (85, 92810948), (148, 53303585), (170, 46405474), (185, 42642868), (340, 23202737), (370, 21321434), (629, 12542020), (740, 10660717), (1258, 6271010), (2516, 3135505), (3145, 2508404), (6290, 1254202), (12580, 627101)]