1907140

素因数分解:

$2^2\times 5^1\times {\mathrm{167}}^1\times {\mathrm{571}}^1$

素因数の和:747

約数の個数: 24

約数和(自身を含む): 4036032

約数和(自身を除く): 2128892

約数列:

[1, 2, 4, 5, 10, 20, 167, 334, 571, 668, 835, 1142, 1670, 2284, 2855, 3340, 5710, 11420, 95357, 190714, 381428, 476785, 953570, 1907140]

約数ペア:

[(1, 1907140), (2, 953570), (4, 476785), (5, 381428), (10, 190714), (20, 95357), (167, 11420), (334, 5710), (571, 3340), (668, 2855), (835, 2284), (1142, 1670)]