1645930

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1151}}^1$

素因数の和:1182

約数の個数: 32

約数和(自身を含む): 3483648

約数和(自身を除く): 1837718

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1151, 1430, 2302, 5755, 11510, 12661, 14963, 25322, 29926, 63305, 74815, 126610, 149630, 164593, 329186, 822965, 1645930]

約数ペア:

[(1, 1645930), (2, 822965), (5, 329186), (10, 164593), (11, 149630), (13, 126610), (22, 74815), (26, 63305), (55, 29926), (65, 25322), (110, 14963), (130, 12661), (143, 11510), (286, 5755), (715, 2302), (1151, 1430)]