713986280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{2549951}}^1$

素因数の和:2549969

約数の個数: 32

約数和(自身を含む): 1835965440

約数和(自身を除く): 1121979160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 2549951, 5099902, 10199804, 12749755, 17849657, 20399608, 25499510, 35699314, 50999020, 71398628, 89248285, 101998040, 142797256, 178496570, 356993140, 713986280]

約数ペア:

[(1, 713986280), (2, 356993140), (4, 178496570), (5, 142797256), (7, 101998040), (8, 89248285), (10, 71398628), (14, 50999020), (20, 35699314), (28, 25499510), (35, 20399608), (40, 17849657), (56, 12749755), (70, 10199804), (140, 5099902), (280, 2549951)]