231140750

素因数分解:

$2^1\times 5^3\times {\mathrm{647}}^1\times {\mathrm{1429}}^1$

素因数の和:2093

約数の個数: 32

約数和(自身を含む): 433667520

約数和(自身を除く): 202526770

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 647, 1294, 1429, 2858, 3235, 6470, 7145, 14290, 16175, 32350, 35725, 71450, 80875, 161750, 178625, 357250, 924563, 1849126, 4622815, 9245630, 23114075, 46228150, 115570375, 231140750]

約数ペア:

[(1, 231140750), (2, 115570375), (5, 46228150), (10, 23114075), (25, 9245630), (50, 4622815), (125, 1849126), (250, 924563), (647, 357250), (1294, 178625), (1429, 161750), (2858, 80875), (3235, 71450), (6470, 35725), (7145, 32350), (14290, 16175)]