25974314510

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{269}}^1\times {\mathrm{73709}}^1$

素因数の和:74116

約数の個数: 32

約数和(自身を含む): 47286439200

約数和(自身を除く): 21312124690

約数列:

[1, 2, 5, 10, 131, 262, 269, 538, 655, 1310, 1345, 2690, 35239, 70478, 73709, 147418, 176195, 352390, 368545, 737090, 9655879, 19311758, 19827721, 39655442, 48279395, 96558790, 99138605, 198277210, 2597431451, 5194862902, 12987157255, 25974314510]

約数ペア:

[(1, 25974314510), (2, 12987157255), (5, 5194862902), (10, 2597431451), (131, 198277210), (262, 99138605), (269, 96558790), (538, 48279395), (655, 39655442), (1310, 19827721), (1345, 19311758), (2690, 9655879), (35239, 737090), (70478, 368545), (73709, 352390), (147418, 176195)]