2458902520

素因数分解:

$2^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{596821}}^1$

素因数の和:596935

約数の個数: 32

約数和(自身を含む): 5586253920

約数和(自身を除く): 3127351400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 103, 206, 412, 515, 824, 1030, 2060, 4120, 596821, 1193642, 2387284, 2984105, 4774568, 5968210, 11936420, 23872840, 61472563, 122945126, 245890252, 307362815, 491780504, 614725630, 1229451260, 2458902520]

約数ペア:

[(1, 2458902520), (2, 1229451260), (4, 614725630), (5, 491780504), (8, 307362815), (10, 245890252), (20, 122945126), (40, 61472563), (103, 23872840), (206, 11936420), (412, 5968210), (515, 4774568), (824, 2984105), (1030, 2387284), (2060, 1193642), (4120, 596821)]