291222525170

素因数分解:

$2^1\times 5^1\times {\mathrm{443}}^1\times {\mathrm{2237}}^1\times {\mathrm{29387}}^1$

素因数の和:32074

約数の個数: 32

約数和(自身を含む): 525636589248

約数和(自身を除く): 234414064078

約数列:

[1, 2, 5, 10, 443, 886, 2215, 2237, 4430, 4474, 11185, 22370, 29387, 58774, 146935, 293870, 990991, 1981982, 4954955, 9909910, 13018441, 26036882, 65092205, 65738719, 130184410, 131477438, 328693595, 657387190, 29122252517, 58244505034, 145611262585, 291222525170]

約数ペア:

[(1, 291222525170), (2, 145611262585), (5, 58244505034), (10, 29122252517), (443, 657387190), (886, 328693595), (2215, 131477438), (2237, 130184410), (4430, 65738719), (4474, 65092205), (11185, 26036882), (22370, 13018441), (29387, 9909910), (58774, 4954955), (146935, 1981982), (293870, 990991)]