420331394

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{45013}}^1$

素因数の和:45074

約数の個数: 32

約数和(自身を含む): 777841920

約数和(自身を除く): 357510526

約数列:

[1, 2, 7, 14, 23, 29, 46, 58, 161, 203, 322, 406, 667, 1334, 4669, 9338, 45013, 90026, 315091, 630182, 1035299, 1305377, 2070598, 2610754, 7247093, 9137639, 14494186, 18275278, 30023671, 60047342, 210165697, 420331394]

約数ペア:

[(1, 420331394), (2, 210165697), (7, 60047342), (14, 30023671), (23, 18275278), (29, 14494186), (46, 9137639), (58, 7247093), (161, 2610754), (203, 2070598), (322, 1305377), (406, 1035299), (667, 630182), (1334, 315091), (4669, 90026), (9338, 45013)]