1031080

素因数分解:

$2^3\times 5^1\times {\mathrm{149}}^1\times {\mathrm{173}}^1$

素因数の和:333

約数の個数: 32

約数和(自身を含む): 2349000

約数和(自身を除く): 1317920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 149, 173, 298, 346, 596, 692, 745, 865, 1192, 1384, 1490, 1730, 2980, 3460, 5960, 6920, 25777, 51554, 103108, 128885, 206216, 257770, 515540, 1031080]

約数ペア:

[(1, 1031080), (2, 515540), (4, 257770), (5, 206216), (8, 128885), (10, 103108), (20, 51554), (40, 25777), (149, 6920), (173, 5960), (298, 3460), (346, 2980), (596, 1730), (692, 1490), (745, 1384), (865, 1192)]