8172570

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{38917}}^1$

素因数の和:38934

約数の個数: 32

約数和(自身を含む): 22416768

約数和(自身を除く): 14244198

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 38917, 77834, 116751, 194585, 233502, 272419, 389170, 544838, 583755, 817257, 1167510, 1362095, 1634514, 2724190, 4086285, 8172570]

約数ペア:

[(1, 8172570), (2, 4086285), (3, 2724190), (5, 1634514), (6, 1362095), (7, 1167510), (10, 817257), (14, 583755), (15, 544838), (21, 389170), (30, 272419), (35, 233502), (42, 194585), (70, 116751), (105, 77834), (210, 38917)]