291738310

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1\times {\mathrm{2819}}^1$

素因数の和:3036

約数の個数: 32

約数和(自身を含む): 536025600

約数和(自身を除く): 244287290

約数列:

[1, 2, 5, 10, 79, 131, 158, 262, 395, 655, 790, 1310, 2819, 5638, 10349, 14095, 20698, 28190, 51745, 103490, 222701, 369289, 445402, 738578, 1113505, 1846445, 2227010, 3692890, 29173831, 58347662, 145869155, 291738310]

約数ペア:

[(1, 291738310), (2, 145869155), (5, 58347662), (10, 29173831), (79, 3692890), (131, 2227010), (158, 1846445), (262, 1113505), (395, 738578), (655, 445402), (790, 369289), (1310, 222701), (2819, 103490), (5638, 51745), (10349, 28190), (14095, 20698)]