200243060

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{643}}^1\times {\mathrm{677}}^1$

素因数の和:1352

約数の個数: 48

約数和(自身を含む): 440125056

約数和(自身を除く): 239881996

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 643, 677, 1286, 1354, 2572, 2708, 3215, 3385, 6430, 6770, 12860, 13540, 14789, 15571, 29578, 31142, 59156, 62284, 73945, 77855, 147890, 155710, 295780, 311420, 435311, 870622, 1741244, 2176555, 4353110, 8706220, 10012153, 20024306, 40048612, 50060765, 100121530, 200243060]

約数ペア:

[(1, 200243060), (2, 100121530), (4, 50060765), (5, 40048612), (10, 20024306), (20, 10012153), (23, 8706220), (46, 4353110), (92, 2176555), (115, 1741244), (230, 870622), (460, 435311), (643, 311420), (677, 295780), (1286, 155710), (1354, 147890), (2572, 77855), (2708, 73945), (3215, 62284), (3385, 59156), (6430, 31142), (6770, 29578), (12860, 15571), (13540, 14789)]