2157590

素因数分解:

$2^1\times 5^1\times {\mathrm{359}}^1\times {\mathrm{601}}^1$

素因数の和:967

約数の個数: 16

約数和(自身を含む): 3900960

約数和(自身を除く): 1743370

約数列:

[1, 2, 5, 10, 359, 601, 718, 1202, 1795, 3005, 3590, 6010, 215759, 431518, 1078795, 2157590]

約数ペア:

[(1, 2157590), (2, 1078795), (5, 431518), (10, 215759), (359, 6010), (601, 3590), (718, 3005), (1202, 1795)]