2151860

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{6329}}^1$

素因数の和:6355

約数の個数: 24

約数和(自身を含む): 4785480

約数和(自身を除く): 2633620

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 6329, 12658, 25316, 31645, 63290, 107593, 126580, 215186, 430372, 537965, 1075930, 2151860]

約数ペア:

[(1, 2151860), (2, 1075930), (4, 537965), (5, 430372), (10, 215186), (17, 126580), (20, 107593), (34, 63290), (68, 31645), (85, 25316), (170, 12658), (340, 6329)]