774472010

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{30241}}^1$

素因数の和:30458

約数の個数: 32

約数和(自身を含む): 1508954832

約数和(自身を除く): 734482822

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 197, 394, 985, 1970, 2561, 5122, 12805, 25610, 30241, 60482, 151205, 302410, 393133, 786266, 1965665, 3931330, 5957477, 11914954, 29787385, 59574770, 77447201, 154894402, 387236005, 774472010]

約数ペア:

[(1, 774472010), (2, 387236005), (5, 154894402), (10, 77447201), (13, 59574770), (26, 29787385), (65, 11914954), (130, 5957477), (197, 3931330), (394, 1965665), (985, 786266), (1970, 393133), (2561, 302410), (5122, 151205), (12805, 60482), (25610, 30241)]