2790807548

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1\times {\mathrm{1487}}^1$

素因数の和:1754

約数の個数: 48

約数和(自身を含む): 5099673600

約数和(自身を除く): 2308866052

約数列:

[1, 2, 4, 47, 67, 94, 134, 149, 188, 268, 298, 596, 1487, 2974, 3149, 5948, 6298, 7003, 9983, 12596, 14006, 19966, 28012, 39932, 69889, 99629, 139778, 199258, 221563, 279556, 398516, 443126, 469201, 886252, 938402, 1876804, 4682563, 9365126, 10413461, 14844721, 18730252, 20826922, 29689442, 41653844, 59378884, 697701887, 1395403774, 2790807548]

約数ペア:

[(1, 2790807548), (2, 1395403774), (4, 697701887), (47, 59378884), (67, 41653844), (94, 29689442), (134, 20826922), (149, 18730252), (188, 14844721), (268, 10413461), (298, 9365126), (596, 4682563), (1487, 1876804), (2974, 938402), (3149, 886252), (5948, 469201), (6298, 443126), (7003, 398516), (9983, 279556), (12596, 221563), (14006, 199258), (19966, 139778), (28012, 99629), (39932, 69889)]