860288380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1889}}^1\times {\mathrm{3253}}^1$

素因数の和:5158

約数の個数: 48

約数和(自身を含む): 2066420160

約数和(自身を除く): 1206131780

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1889, 3253, 3778, 6506, 7556, 9445, 13012, 13223, 16265, 18890, 22771, 26446, 32530, 37780, 45542, 52892, 65060, 66115, 91084, 113855, 132230, 227710, 264460, 455420, 6144917, 12289834, 24579668, 30724585, 43014419, 61449170, 86028838, 122898340, 172057676, 215072095, 430144190, 860288380]

約数ペア:

[(1, 860288380), (2, 430144190), (4, 215072095), (5, 172057676), (7, 122898340), (10, 86028838), (14, 61449170), (20, 43014419), (28, 30724585), (35, 24579668), (70, 12289834), (140, 6144917), (1889, 455420), (3253, 264460), (3778, 227710), (6506, 132230), (7556, 113855), (9445, 91084), (13012, 66115), (13223, 65060), (16265, 52892), (18890, 45542), (22771, 37780), (26446, 32530)]