263234450

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{379}}^1\times {\mathrm{479}}^1$

素因数の和:899

約数の個数: 48

約数和(自身を含む): 508896000

約数和(自身を除く): 245661550

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 145, 290, 379, 479, 725, 758, 958, 1450, 1895, 2395, 3790, 4790, 9475, 10991, 11975, 13891, 18950, 21982, 23950, 27782, 54955, 69455, 109910, 138910, 181541, 274775, 347275, 363082, 549550, 694550, 907705, 1815410, 4538525, 5264689, 9077050, 10529378, 26323445, 52646890, 131617225, 263234450]

約数ペア:

[(1, 263234450), (2, 131617225), (5, 52646890), (10, 26323445), (25, 10529378), (29, 9077050), (50, 5264689), (58, 4538525), (145, 1815410), (290, 907705), (379, 694550), (479, 549550), (725, 363082), (758, 347275), (958, 274775), (1450, 181541), (1895, 138910), (2395, 109910), (3790, 69455), (4790, 54955), (9475, 27782), (10991, 23950), (11975, 21982), (13891, 18950)]