4635410

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{197}}^1$

素因数の和:398

約数の個数: 32

約数和(自身を含む): 9081072

約数和(自身を除く): 4445662

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 181, 197, 362, 394, 905, 985, 1810, 1970, 2353, 2561, 4706, 5122, 11765, 12805, 23530, 25610, 35657, 71314, 178285, 356570, 463541, 927082, 2317705, 4635410]

約数ペア:

[(1, 4635410), (2, 2317705), (5, 927082), (10, 463541), (13, 356570), (26, 178285), (65, 71314), (130, 35657), (181, 25610), (197, 23530), (362, 12805), (394, 11765), (905, 5122), (985, 4706), (1810, 2561), (1970, 2353)]