210002360

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{308827}}^1$

素因数の和:308855

約数の個数: 32

約数和(自身を含む): 500301360

約数和(自身を除く): 290299000

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 308827, 617654, 1235308, 1544135, 2470616, 3088270, 5250059, 6176540, 10500118, 12353080, 21000236, 26250295, 42000472, 52500590, 105001180, 210002360]

約数ペア:

[(1, 210002360), (2, 105001180), (4, 52500590), (5, 42000472), (8, 26250295), (10, 21000236), (17, 12353080), (20, 10500118), (34, 6176540), (40, 5250059), (68, 3088270), (85, 2470616), (136, 1544135), (170, 1235308), (340, 617654), (680, 308827)]