651045220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{4650323}}^1$

素因数の和:4650339

約数の個数: 24

約数和(自身を含む): 1562508864

約数和(自身を除く): 911463644

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 4650323, 9300646, 18601292, 23251615, 32552261, 46503230, 65104522, 93006460, 130209044, 162761305, 325522610, 651045220]

約数ペア:

[(1, 651045220), (2, 325522610), (4, 162761305), (5, 130209044), (7, 93006460), (10, 65104522), (14, 46503230), (20, 32552261), (28, 23251615), (35, 18601292), (70, 9300646), (140, 4650323)]