25580830

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{10111}}^1$

素因数の和:10152

約数の個数: 32

約数和(自身を含む): 52420608

約数和(自身を除く): 26839778

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 506, 1265, 2530, 10111, 20222, 50555, 101110, 111221, 222442, 232553, 465106, 556105, 1112210, 1162765, 2325530, 2558083, 5116166, 12790415, 25580830]

約数ペア:

[(1, 25580830), (2, 12790415), (5, 5116166), (10, 2558083), (11, 2325530), (22, 1162765), (23, 1112210), (46, 556105), (55, 465106), (110, 232553), (115, 222442), (230, 111221), (253, 101110), (506, 50555), (1265, 20222), (2530, 10111)]