7955610

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{20399}}^1$

素因数の和:20422

約数の個数: 32

約数和(自身を含む): 20563200

約数和(自身を除く): 12607590

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 20399, 40798, 61197, 101995, 122394, 203990, 265187, 305985, 530374, 611970, 795561, 1325935, 1591122, 2651870, 3977805, 7955610]

約数ペア:

[(1, 7955610), (2, 3977805), (3, 2651870), (5, 1591122), (6, 1325935), (10, 795561), (13, 611970), (15, 530374), (26, 305985), (30, 265187), (39, 203990), (65, 122394), (78, 101995), (130, 61197), (195, 40798), (390, 20399)]