2796326065

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{129971}}^1$

素因数の和:130320

約数の個数: 16

約数和(自身を含む): 3624659136

約数和(自身を除く): 828333071

約数列:

[1, 5, 13, 65, 331, 1655, 4303, 21515, 129971, 649855, 1689623, 8448115, 43020401, 215102005, 559265213, 2796326065]

約数ペア:

[(1, 2796326065), (5, 559265213), (13, 215102005), (65, 43020401), (331, 8448115), (1655, 1689623), (4303, 649855), (21515, 129971)]