21034552310

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{577}}^1\times {\mathrm{125707}}^1$

素因数の和:126320

約数の個数: 32

約数和(自身を含む): 39235980960

約数和(自身を除く): 18201428650

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 577, 1154, 2885, 5770, 16733, 33466, 83665, 125707, 167330, 251414, 628535, 1257070, 3645503, 7291006, 18227515, 36455030, 72532939, 145065878, 362664695, 725329390, 2103455231, 4206910462, 10517276155, 21034552310]

約数ペア:

[(1, 21034552310), (2, 10517276155), (5, 4206910462), (10, 2103455231), (29, 725329390), (58, 362664695), (145, 145065878), (290, 72532939), (577, 36455030), (1154, 18227515), (2885, 7291006), (5770, 3645503), (16733, 1257070), (33466, 628535), (83665, 251414), (125707, 167330)]