7806551270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{601}}^1\times {\mathrm{1913}}^1$

素因数の和:2625

約数の個数: 64

約数和(自身を含む): 16260241536

約数和(自身を除く): 8453690266

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 97, 194, 485, 601, 679, 970, 1202, 1358, 1913, 3005, 3395, 3826, 4207, 6010, 6790, 8414, 9565, 13391, 19130, 21035, 26782, 42070, 58297, 66955, 116594, 133910, 185561, 291485, 371122, 408079, 582970, 816158, 927805, 1149713, 1298927, 1855610, 2040395, 2299426, 2597854, 4080790, 5748565, 6494635, 8047991, 11497130, 12989270, 16095982, 40239955, 80479910, 111522161, 223044322, 557610805, 780655127, 1115221610, 1561310254, 3903275635, 7806551270]

約数ペア:

[(1, 7806551270), (2, 3903275635), (5, 1561310254), (7, 1115221610), (10, 780655127), (14, 557610805), (35, 223044322), (70, 111522161), (97, 80479910), (194, 40239955), (485, 16095982), (601, 12989270), (679, 11497130), (970, 8047991), (1202, 6494635), (1358, 5748565), (1913, 4080790), (3005, 2597854), (3395, 2299426), (3826, 2040395), (4207, 1855610), (6010, 1298927), (6790, 1149713), (8414, 927805), (9565, 816158), (13391, 582970), (19130, 408079), (21035, 371122), (26782, 291485), (42070, 185561), (58297, 133910), (66955, 116594)]