9528220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{2819}}^1$

素因数の和:2854

約数の個数: 36

約数和(自身を含む): 21674520

約数和(自身を除く): 12146300

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 169, 260, 338, 676, 845, 1690, 2819, 3380, 5638, 11276, 14095, 28190, 36647, 56380, 73294, 146588, 183235, 366470, 476411, 732940, 952822, 1905644, 2382055, 4764110, 9528220]

約数ペア:

[(1, 9528220), (2, 4764110), (4, 2382055), (5, 1905644), (10, 952822), (13, 732940), (20, 476411), (26, 366470), (52, 183235), (65, 146588), (130, 73294), (169, 56380), (260, 36647), (338, 28190), (676, 14095), (845, 11276), (1690, 5638), (2819, 3380)]