8085090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{20731}}^1$

素因数の和:20754

約数の個数: 32

約数和(自身を含む): 20897856

約数和(自身を除く): 12812766

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 20731, 41462, 62193, 103655, 124386, 207310, 269503, 310965, 539006, 621930, 808509, 1347515, 1617018, 2695030, 4042545, 8085090]

約数ペア:

[(1, 8085090), (2, 4042545), (3, 2695030), (5, 1617018), (6, 1347515), (10, 808509), (13, 621930), (15, 539006), (26, 310965), (30, 269503), (39, 207310), (65, 124386), (78, 103655), (130, 62193), (195, 41462), (390, 20731)]