11396608420

素因数分解:

$2^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{487}}^1\times {\mathrm{13147}}^1$

素因数の和:13732

約数の個数: 48

約数和(自身を含む): 24253326720

約数和(自身を除く): 12856718300

約数列:

[1, 2, 4, 5, 10, 20, 89, 178, 356, 445, 487, 890, 974, 1780, 1948, 2435, 4870, 9740, 13147, 26294, 43343, 52588, 65735, 86686, 131470, 173372, 216715, 262940, 433430, 866860, 1170083, 2340166, 4680332, 5850415, 6402589, 11700830, 12805178, 23401660, 25610356, 32012945, 64025890, 128051780, 569830421, 1139660842, 2279321684, 2849152105, 5698304210, 11396608420]

約数ペア:

[(1, 11396608420), (2, 5698304210), (4, 2849152105), (5, 2279321684), (10, 1139660842), (20, 569830421), (89, 128051780), (178, 64025890), (356, 32012945), (445, 25610356), (487, 23401660), (890, 12805178), (974, 11700830), (1780, 6402589), (1948, 5850415), (2435, 4680332), (4870, 2340166), (9740, 1170083), (13147, 866860), (26294, 433430), (43343, 262940), (52588, 216715), (65735, 173372), (86686, 131470)]