254057350

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{1163}}^1$

素因数の和:1449

約数の個数: 48

約数和(自身を含む): 502722288

約数和(自身を除く): 248664938

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 170, 257, 425, 514, 850, 1163, 1285, 2326, 2570, 4369, 5815, 6425, 8738, 11630, 12850, 19771, 21845, 29075, 39542, 43690, 58150, 98855, 109225, 197710, 218450, 298891, 494275, 597782, 988550, 1494455, 2988910, 5081147, 7472275, 10162294, 14944550, 25405735, 50811470, 127028675, 254057350]

約数ペア:

[(1, 254057350), (2, 127028675), (5, 50811470), (10, 25405735), (17, 14944550), (25, 10162294), (34, 7472275), (50, 5081147), (85, 2988910), (170, 1494455), (257, 988550), (425, 597782), (514, 494275), (850, 298891), (1163, 218450), (1285, 197710), (2326, 109225), (2570, 98855), (4369, 58150), (5815, 43690), (6425, 39542), (8738, 29075), (11630, 21845), (12850, 19771)]