2695290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6911}}^1$

素因数の和:6934

約数の個数: 32

約数和(自身を含む): 6967296

約数和(自身を除く): 4272006

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 6911, 13822, 20733, 34555, 41466, 69110, 89843, 103665, 179686, 207330, 269529, 449215, 539058, 898430, 1347645, 2695290]

約数ペア:

[(1, 2695290), (2, 1347645), (3, 898430), (5, 539058), (6, 449215), (10, 269529), (13, 207330), (15, 179686), (26, 103665), (30, 89843), (39, 69110), (65, 41466), (78, 34555), (130, 20733), (195, 13822), (390, 6911)]