2062160

素因数分解:

$2^4\times 5^1\times {\mathrm{149}}^1\times {\mathrm{173}}^1$

素因数の和:335

約数の個数: 40

約数和(自身を含む): 4854600

約数和(自身を除く): 2792440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 149, 173, 298, 346, 596, 692, 745, 865, 1192, 1384, 1490, 1730, 2384, 2768, 2980, 3460, 5960, 6920, 11920, 13840, 25777, 51554, 103108, 128885, 206216, 257770, 412432, 515540, 1031080, 2062160]

約数ペア:

[(1, 2062160), (2, 1031080), (4, 515540), (5, 412432), (8, 257770), (10, 206216), (16, 128885), (20, 103108), (40, 51554), (80, 25777), (149, 13840), (173, 11920), (298, 6920), (346, 5960), (596, 3460), (692, 2980), (745, 2768), (865, 2384), (1192, 1730), (1384, 1490)]