27528023870

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{449}}^1\times {\mathrm{197773}}^1$

素因数の和:198260

約数の個数: 32

約数和(自身を含む): 51263020800

約数和(自身を除く): 23734996930

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 449, 898, 2245, 4490, 13919, 27838, 69595, 139190, 197773, 395546, 988865, 1977730, 6130963, 12261926, 30654815, 61309630, 88800077, 177600154, 444000385, 888000770, 2752802387, 5505604774, 13764011935, 27528023870]

約数ペア:

[(1, 27528023870), (2, 13764011935), (5, 5505604774), (10, 2752802387), (31, 888000770), (62, 444000385), (155, 177600154), (310, 88800077), (449, 61309630), (898, 30654815), (2245, 12261926), (4490, 6130963), (13919, 1977730), (27838, 988865), (69595, 395546), (139190, 197773)]