1020970028

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{478879}}^1$

素因数の和:478937

約数の個数: 24

約数和(自身を含む): 1971070080

約数和(自身を除く): 950100052

約数列:

[1, 2, 4, 13, 26, 41, 52, 82, 164, 533, 1066, 2132, 478879, 957758, 1915516, 6225427, 12450854, 19634039, 24901708, 39268078, 78536156, 255242507, 510485014, 1020970028]

約数ペア:

[(1, 1020970028), (2, 510485014), (4, 255242507), (13, 78536156), (26, 39268078), (41, 24901708), (52, 19634039), (82, 12450854), (164, 6225427), (533, 1915516), (1066, 957758), (2132, 478879)]