137962390

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{2693}}^1$

素因数の和:2856

約数の個数: 32

約数和(自身を含む): 256037760

約数和(自身を除く): 118075370

約数列:

[1, 2, 5, 10, 47, 94, 109, 218, 235, 470, 545, 1090, 2693, 5123, 5386, 10246, 13465, 25615, 26930, 51230, 126571, 253142, 293537, 587074, 632855, 1265710, 1467685, 2935370, 13796239, 27592478, 68981195, 137962390]

約数ペア:

[(1, 137962390), (2, 68981195), (5, 27592478), (10, 13796239), (47, 2935370), (94, 1467685), (109, 1265710), (218, 632855), (235, 587074), (470, 293537), (545, 253142), (1090, 126571), (2693, 51230), (5123, 26930), (5386, 25615), (10246, 13465)]