104996920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{374989}}^1$

素因数の和:375007

約数の個数: 32

約数和(自身を含む): 269992800

約数和(自身を除く): 164995880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 374989, 749978, 1499956, 1874945, 2624923, 2999912, 3749890, 5249846, 7499780, 10499692, 13124615, 14999560, 20999384, 26249230, 52498460, 104996920]

約数ペア:

[(1, 104996920), (2, 52498460), (4, 26249230), (5, 20999384), (7, 14999560), (8, 13124615), (10, 10499692), (14, 7499780), (20, 5249846), (28, 3749890), (35, 2999912), (40, 2624923), (56, 1874945), (70, 1499956), (140, 749978), (280, 374989)]