105861080

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{203579}}^1$

素因数の和:203603

約数の個数: 32

約数和(自身を含む): 256510800

約数和(自身を除く): 150649720

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 203579, 407158, 814316, 1017895, 1628632, 2035790, 2646527, 4071580, 5293054, 8143160, 10586108, 13232635, 21172216, 26465270, 52930540, 105861080]

約数ペア:

[(1, 105861080), (2, 52930540), (4, 26465270), (5, 21172216), (8, 13232635), (10, 10586108), (13, 8143160), (20, 5293054), (26, 4071580), (40, 2646527), (52, 2035790), (65, 1628632), (104, 1017895), (130, 814316), (260, 407158), (520, 203579)]