2100087005

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{374681}}^1$

素因数の和:374764

約数の個数: 16

約数和(自身を含む): 2697710400

約数和(自身を除く): 597623395

約数列:

[1, 5, 19, 59, 95, 295, 1121, 5605, 374681, 1873405, 7118939, 22106179, 35594695, 110530895, 420017401, 2100087005]

約数ペア:

[(1, 2100087005), (5, 420017401), (19, 110530895), (59, 35594695), (95, 22106179), (295, 7118939), (1121, 1873405), (5605, 374681)]