1152805780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{112799}}^1$

素因数の和:112888

約数の個数: 48

約数和(自身を含む): 2804659200

約数和(自身を除く): 1651853420

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 73, 140, 146, 292, 365, 511, 730, 1022, 1460, 2044, 2555, 5110, 10220, 112799, 225598, 451196, 563995, 789593, 1127990, 1579186, 2255980, 3158372, 3947965, 7895930, 8234327, 15791860, 16468654, 32937308, 41171635, 57640289, 82343270, 115280578, 164686540, 230561156, 288201445, 576402890, 1152805780]

約数ペア:

[(1, 1152805780), (2, 576402890), (4, 288201445), (5, 230561156), (7, 164686540), (10, 115280578), (14, 82343270), (20, 57640289), (28, 41171635), (35, 32937308), (70, 16468654), (73, 15791860), (140, 8234327), (146, 7895930), (292, 3947965), (365, 3158372), (511, 2255980), (730, 1579186), (1022, 1127990), (1460, 789593), (2044, 563995), (2555, 451196), (5110, 225598), (10220, 112799)]