2140481600

素因数分解:

$2^6\times 5^2\times {\mathrm{1337801}}^1$

素因数の和:1337823

約数の個数: 42

約数和(自身を含む): 5266926474

約数和(自身を除く): 3126444874

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 160, 200, 320, 400, 800, 1600, 1337801, 2675602, 5351204, 6689005, 10702408, 13378010, 21404816, 26756020, 33445025, 42809632, 53512040, 66890050, 85619264, 107024080, 133780100, 214048160, 267560200, 428096320, 535120400, 1070240800, 2140481600]

約数ペア:

[(1, 2140481600), (2, 1070240800), (4, 535120400), (5, 428096320), (8, 267560200), (10, 214048160), (16, 133780100), (20, 107024080), (25, 85619264), (32, 66890050), (40, 53512040), (50, 42809632), (64, 33445025), (80, 26756020), (100, 21404816), (160, 13378010), (200, 10702408), (320, 6689005), (400, 5351204), (800, 2675602), (1600, 1337801)]