1288306070

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{7578271}}^1$

素因数の和:7578295

約数の個数: 16

約数和(自身を含む): 2455360128

約数和(自身を除く): 1167054058

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 7578271, 15156542, 37891355, 75782710, 128830607, 257661214, 644153035, 1288306070]

約数ペア:

[(1, 1288306070), (2, 644153035), (5, 257661214), (10, 128830607), (17, 75782710), (34, 37891355), (85, 15156542), (170, 7578271)]