1837658740

素因数分解:

$2^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{241}}^1\times {\mathrm{2339}}^1$

素因数の和:2752

約数の個数: 48

約数和(自身を含む): 3900536640

約数和(自身を除く): 2062877900

約数列:

[1, 2, 4, 5, 10, 20, 163, 241, 326, 482, 652, 815, 964, 1205, 1630, 2339, 2410, 3260, 4678, 4820, 9356, 11695, 23390, 39283, 46780, 78566, 157132, 196415, 381257, 392830, 563699, 762514, 785660, 1127398, 1525028, 1906285, 2254796, 2818495, 3812570, 5636990, 7625140, 11273980, 91882937, 183765874, 367531748, 459414685, 918829370, 1837658740]

約数ペア:

[(1, 1837658740), (2, 918829370), (4, 459414685), (5, 367531748), (10, 183765874), (20, 91882937), (163, 11273980), (241, 7625140), (326, 5636990), (482, 3812570), (652, 2818495), (815, 2254796), (964, 1906285), (1205, 1525028), (1630, 1127398), (2339, 785660), (2410, 762514), (3260, 563699), (4678, 392830), (4820, 381257), (9356, 196415), (11695, 157132), (23390, 78566), (39283, 46780)]