492523780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{27701}}^1$

素因数の和:27844

約数の個数: 48

約数和(自身を含む): 1191407616

約数和(自身を除く): 698883836

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 127, 140, 254, 508, 635, 889, 1270, 1778, 2540, 3556, 4445, 8890, 17780, 27701, 55402, 110804, 138505, 193907, 277010, 387814, 554020, 775628, 969535, 1939070, 3518027, 3878140, 7036054, 14072108, 17590135, 24626189, 35180270, 49252378, 70360540, 98504756, 123130945, 246261890, 492523780]

約数ペア:

[(1, 492523780), (2, 246261890), (4, 123130945), (5, 98504756), (7, 70360540), (10, 49252378), (14, 35180270), (20, 24626189), (28, 17590135), (35, 14072108), (70, 7036054), (127, 3878140), (140, 3518027), (254, 1939070), (508, 969535), (635, 775628), (889, 554020), (1270, 387814), (1778, 277010), (2540, 193907), (3556, 138505), (4445, 110804), (8890, 55402), (17780, 27701)]