2042355

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{367}}^1$

素因数の和:435

約数の個数: 32

約数和(自身を含む): 3815424

約数和(自身を除く): 1773069

約数列:

[1, 3, 5, 7, 15, 21, 35, 53, 105, 159, 265, 367, 371, 795, 1101, 1113, 1835, 1855, 2569, 5505, 5565, 7707, 12845, 19451, 38535, 58353, 97255, 136157, 291765, 408471, 680785, 2042355]

約数ペア:

[(1, 2042355), (3, 680785), (5, 408471), (7, 291765), (15, 136157), (21, 97255), (35, 58353), (53, 38535), (105, 19451), (159, 12845), (265, 7707), (367, 5565), (371, 5505), (795, 2569), (1101, 1855), (1113, 1835)]