7215931010

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{547}}^1\times {\mathrm{1063}}^1$

素因数の和:1707

約数の個数: 64

約数和(自身を含む): 13979734272

約数和(自身を除く): 6763803262

約数列:

[1, 2, 5, 10, 17, 34, 73, 85, 146, 170, 365, 547, 730, 1063, 1094, 1241, 2126, 2482, 2735, 5315, 5470, 6205, 9299, 10630, 12410, 18071, 18598, 36142, 39931, 46495, 77599, 79862, 90355, 92990, 155198, 180710, 199655, 387995, 399310, 581461, 678827, 775990, 1162922, 1319183, 1357654, 2638366, 2907305, 3394135, 5814610, 6595915, 6788270, 9884837, 13191830, 19769674, 42446653, 49424185, 84893306, 98848370, 212233265, 424466530, 721593101, 1443186202, 3607965505, 7215931010]

約数ペア:

[(1, 7215931010), (2, 3607965505), (5, 1443186202), (10, 721593101), (17, 424466530), (34, 212233265), (73, 98848370), (85, 84893306), (146, 49424185), (170, 42446653), (365, 19769674), (547, 13191830), (730, 9884837), (1063, 6788270), (1094, 6595915), (1241, 5814610), (2126, 3394135), (2482, 2907305), (2735, 2638366), (5315, 1357654), (5470, 1319183), (6205, 1162922), (9299, 775990), (10630, 678827), (12410, 581461), (18071, 399310), (18598, 387995), (36142, 199655), (39931, 180710), (46495, 155198), (77599, 92990), (79862, 90355)]