17145870

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{81647}}^1$

素因数の和:81664

約数の個数: 32

約数和(自身を含む): 47029248

約数和(自身を除く): 29883378

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 81647, 163294, 244941, 408235, 489882, 571529, 816470, 1143058, 1224705, 1714587, 2449410, 2857645, 3429174, 5715290, 8572935, 17145870]

約数ペア:

[(1, 17145870), (2, 8572935), (3, 5715290), (5, 3429174), (6, 2857645), (7, 2449410), (10, 1714587), (14, 1224705), (15, 1143058), (21, 816470), (30, 571529), (35, 489882), (42, 408235), (70, 244941), (105, 163294), (210, 81647)]