2909235

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{269}}^1$

素因数の和:387

約数の個数: 32

約数和(自身を含む): 5391360

約数和(自身を除く): 2482125

約数列:

[1, 3, 5, 7, 15, 21, 35, 103, 105, 269, 309, 515, 721, 807, 1345, 1545, 1883, 2163, 3605, 4035, 5649, 9415, 10815, 27707, 28245, 83121, 138535, 193949, 415605, 581847, 969745, 2909235]

約数ペア:

[(1, 2909235), (3, 969745), (5, 581847), (7, 415605), (15, 193949), (21, 138535), (35, 83121), (103, 28245), (105, 27707), (269, 10815), (309, 9415), (515, 5649), (721, 4035), (807, 3605), (1345, 2163), (1545, 1883)]