7247630

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{283}}^1$

素因数の和:500

約数の個数: 32

約数和(自身を含む): 14170464

約数和(自身を除く): 6922834

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 197, 283, 394, 566, 985, 1415, 1970, 2561, 2830, 3679, 5122, 7358, 12805, 18395, 25610, 36790, 55751, 111502, 278755, 557510, 724763, 1449526, 3623815, 7247630]

約数ペア:

[(1, 7247630), (2, 3623815), (5, 1449526), (10, 724763), (13, 557510), (26, 278755), (65, 111502), (130, 55751), (197, 36790), (283, 25610), (394, 18395), (566, 12805), (985, 7358), (1415, 5122), (1970, 3679), (2561, 2830)]