204025290

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{971549}}^1$

素因数の和:971566

約数の個数: 32

約数和(自身を含む): 559612800

約数和(自身を除く): 355587510

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 971549, 1943098, 2914647, 4857745, 5829294, 6800843, 9715490, 13601686, 14573235, 20402529, 29146470, 34004215, 40805058, 68008430, 102012645, 204025290]

約数ペア:

[(1, 204025290), (2, 102012645), (3, 68008430), (5, 40805058), (6, 34004215), (7, 29146470), (10, 20402529), (14, 14573235), (15, 13601686), (21, 9715490), (30, 6800843), (35, 5829294), (42, 4857745), (70, 2914647), (105, 1943098), (210, 971549)]