827802970

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{25261}}^1$

素因数の和:25410

約数の個数: 32

約数和(自身を含む): 1555128720

約数和(自身を除く): 727325750

約数列:

[1, 2, 5, 10, 29, 58, 113, 145, 226, 290, 565, 1130, 3277, 6554, 16385, 25261, 32770, 50522, 126305, 252610, 732569, 1465138, 2854493, 3662845, 5708986, 7325690, 14272465, 28544930, 82780297, 165560594, 413901485, 827802970]

約数ペア:

[(1, 827802970), (2, 413901485), (5, 165560594), (10, 82780297), (29, 28544930), (58, 14272465), (113, 7325690), (145, 5708986), (226, 3662845), (290, 2854493), (565, 1465138), (1130, 732569), (3277, 252610), (6554, 126305), (16385, 50522), (25261, 32770)]