836331340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3216659}}^1$

素因数の和:3216681

約数の個数: 24

約数和(自身を含む): 1891396080

約数和(自身を除く): 1055064740

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 3216659, 6433318, 12866636, 16083295, 32166590, 41816567, 64333180, 83633134, 167266268, 209082835, 418165670, 836331340]

約数ペア:

[(1, 836331340), (2, 418165670), (4, 209082835), (5, 167266268), (10, 83633134), (13, 64333180), (20, 41816567), (26, 32166590), (52, 16083295), (65, 12866636), (130, 6433318), (260, 3216659)]