245662010

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{167}}^1\times {\mathrm{311}}^1$

素因数の和:539

約数の個数: 64

約数和(自身を含む): 498161664

約数和(自身を除く): 252499654

約数列:

[1, 2, 5, 10, 11, 22, 43, 55, 86, 110, 167, 215, 311, 334, 430, 473, 622, 835, 946, 1555, 1670, 1837, 2365, 3110, 3421, 3674, 4730, 6842, 7181, 9185, 13373, 14362, 17105, 18370, 26746, 34210, 35905, 51937, 66865, 71810, 78991, 103874, 133730, 147103, 157982, 259685, 294206, 394955, 519370, 571307, 735515, 789910, 1142614, 1471030, 2233291, 2856535, 4466582, 5713070, 11166455, 22332910, 24566201, 49132402, 122831005, 245662010]

約数ペア:

[(1, 245662010), (2, 122831005), (5, 49132402), (10, 24566201), (11, 22332910), (22, 11166455), (43, 5713070), (55, 4466582), (86, 2856535), (110, 2233291), (167, 1471030), (215, 1142614), (311, 789910), (334, 735515), (430, 571307), (473, 519370), (622, 394955), (835, 294206), (946, 259685), (1555, 157982), (1670, 147103), (1837, 133730), (2365, 103874), (3110, 78991), (3421, 71810), (3674, 66865), (4730, 51937), (6842, 35905), (7181, 34210), (9185, 26746), (13373, 18370), (14362, 17105)]