4893330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{12547}}^1$

素因数の和:12570

約数の個数: 32

約数和(自身を含む): 12648384

約数和(自身を除く): 7755054

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 12547, 25094, 37641, 62735, 75282, 125470, 163111, 188205, 326222, 376410, 489333, 815555, 978666, 1631110, 2446665, 4893330]

約数ペア:

[(1, 4893330), (2, 2446665), (3, 1631110), (5, 978666), (6, 815555), (10, 489333), (13, 376410), (15, 326222), (26, 188205), (30, 163111), (39, 125470), (65, 75282), (78, 62735), (130, 37641), (195, 25094), (390, 12547)]