1930520

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^2\times {\mathrm{167}}^1$

素因数の和:212

約数の個数: 48

約数和(自身を含む): 4641840

約数和(自身を除く): 2711320

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 167, 170, 289, 334, 340, 578, 668, 680, 835, 1156, 1336, 1445, 1670, 2312, 2839, 2890, 3340, 5678, 5780, 6680, 11356, 11560, 14195, 22712, 28390, 48263, 56780, 96526, 113560, 193052, 241315, 386104, 482630, 965260, 1930520]

約数ペア:

[(1, 1930520), (2, 965260), (4, 482630), (5, 386104), (8, 241315), (10, 193052), (17, 113560), (20, 96526), (34, 56780), (40, 48263), (68, 28390), (85, 22712), (136, 14195), (167, 11560), (170, 11356), (289, 6680), (334, 5780), (340, 5678), (578, 3340), (668, 2890), (680, 2839), (835, 2312), (1156, 1670), (1336, 1445)]