209546110

素因数分解:

$2^1\times 5^1\times {\mathrm{983}}^1\times {\mathrm{21317}}^1$

素因数の和:22307

約数の個数: 16

約数和(自身を含む): 377584416

約数和(自身を除く): 168038306

約数列:

[1, 2, 5, 10, 983, 1966, 4915, 9830, 21317, 42634, 106585, 213170, 20954611, 41909222, 104773055, 209546110]

約数ペア:

[(1, 209546110), (2, 104773055), (5, 41909222), (10, 20954611), (983, 213170), (1966, 106585), (4915, 42634), (9830, 21317)]