65441690

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{1997}}^1$

素因数の和:2146

約数の個数: 32

約数和(自身を含む): 122996880

約数和(自身を除く): 57555190

約数列:

[1, 2, 5, 10, 29, 58, 113, 145, 226, 290, 565, 1130, 1997, 3277, 3994, 6554, 9985, 16385, 19970, 32770, 57913, 115826, 225661, 289565, 451322, 579130, 1128305, 2256610, 6544169, 13088338, 32720845, 65441690]

約数ペア:

[(1, 65441690), (2, 32720845), (5, 13088338), (10, 6544169), (29, 2256610), (58, 1128305), (113, 579130), (145, 451322), (226, 289565), (290, 225661), (565, 115826), (1130, 57913), (1997, 32770), (3277, 19970), (3994, 16385), (6554, 9985)]