2218215530

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1\times {\mathrm{24677}}^1$

素因数の和:24874

約数の個数: 32

約数和(自身を含む): 4077792720

約数和(自身を除く): 1859577190

約数列:

[1, 2, 5, 10, 89, 101, 178, 202, 445, 505, 890, 1010, 8989, 17978, 24677, 44945, 49354, 89890, 123385, 246770, 2196253, 2492377, 4392506, 4984754, 10981265, 12461885, 21962530, 24923770, 221821553, 443643106, 1109107765, 2218215530]

約数ペア:

[(1, 2218215530), (2, 1109107765), (5, 443643106), (10, 221821553), (89, 24923770), (101, 21962530), (178, 12461885), (202, 10981265), (445, 4984754), (505, 4392506), (890, 2492377), (1010, 2196253), (8989, 246770), (17978, 123385), (24677, 89890), (44945, 49354)]