244367890

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{751}}^1\times {\mathrm{2503}}^1$

素因数の和:3274

約数の個数: 32

約数和(自身を含む): 474518016

約数和(自身を除く): 230150126

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 751, 1502, 2503, 3755, 5006, 7510, 9763, 12515, 19526, 25030, 32539, 48815, 65078, 97630, 162695, 325390, 1879753, 3759506, 9398765, 18797530, 24436789, 48873578, 122183945, 244367890]

約数ペア:

[(1, 244367890), (2, 122183945), (5, 48873578), (10, 24436789), (13, 18797530), (26, 9398765), (65, 3759506), (130, 1879753), (751, 325390), (1502, 162695), (2503, 97630), (3755, 65078), (5006, 48815), (7510, 32539), (9763, 25030), (12515, 19526)]