1342647790

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{419}}^1\times {\mathrm{29131}}^1$

素因数の和:29568

約数の個数: 32

約数和(自身を含む): 2642855040

約数和(自身を除く): 1300207250

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 419, 838, 2095, 4190, 4609, 9218, 23045, 29131, 46090, 58262, 145655, 291310, 320441, 640882, 1602205, 3204410, 12205889, 24411778, 61029445, 122058890, 134264779, 268529558, 671323895, 1342647790]

約数ペア:

[(1, 1342647790), (2, 671323895), (5, 268529558), (10, 134264779), (11, 122058890), (22, 61029445), (55, 24411778), (110, 12205889), (419, 3204410), (838, 1602205), (2095, 640882), (4190, 320441), (4609, 291310), (9218, 145655), (23045, 58262), (29131, 46090)]