1266430

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{397}}^1$

素因数の和:444

約数の個数: 32

約数和(自身を含む): 2579040

約数和(自身を除く): 1312610

約数列:

[1, 2, 5, 10, 11, 22, 29, 55, 58, 110, 145, 290, 319, 397, 638, 794, 1595, 1985, 3190, 3970, 4367, 8734, 11513, 21835, 23026, 43670, 57565, 115130, 126643, 253286, 633215, 1266430]

約数ペア:

[(1, 1266430), (2, 633215), (5, 253286), (10, 126643), (11, 115130), (22, 57565), (29, 43670), (55, 23026), (58, 21835), (110, 11513), (145, 8734), (290, 4367), (319, 3970), (397, 3190), (638, 1985), (794, 1595)]