2637036590

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{269}}^1\times {\mathrm{12409}}^1$

素因数の和:12764

約数の個数: 32

約数和(自身を含む): 4825008000

約数和(自身を除く): 2187971410

約数列:

[1, 2, 5, 10, 79, 158, 269, 395, 538, 790, 1345, 2690, 12409, 21251, 24818, 42502, 62045, 106255, 124090, 212510, 980311, 1960622, 3338021, 4901555, 6676042, 9803110, 16690105, 33380210, 263703659, 527407318, 1318518295, 2637036590]

約数ペア:

[(1, 2637036590), (2, 1318518295), (5, 527407318), (10, 263703659), (79, 33380210), (158, 16690105), (269, 9803110), (395, 6676042), (538, 4901555), (790, 3338021), (1345, 1960622), (2690, 980311), (12409, 212510), (21251, 124090), (24818, 106255), (42502, 62045)]