1869530

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{197}}^1$

素因数の和:290

約数の個数: 32

約数和(自身を含む): 3692304

約数和(自身を除く): 1822774

約数列:

[1, 2, 5, 10, 13, 26, 65, 73, 130, 146, 197, 365, 394, 730, 949, 985, 1898, 1970, 2561, 4745, 5122, 9490, 12805, 14381, 25610, 28762, 71905, 143810, 186953, 373906, 934765, 1869530]

約数ペア:

[(1, 1869530), (2, 934765), (5, 373906), (10, 186953), (13, 143810), (26, 71905), (65, 28762), (73, 25610), (130, 14381), (146, 12805), (197, 9490), (365, 5122), (394, 4745), (730, 2561), (949, 1970), (985, 1898)]