1125320450

素因数分解:

$2^1\times 5^2\times {\mathrm{89}}^1\times {\mathrm{252881}}^1$

素因数の和:252982

約数の個数: 24

約数和(自身を含む): 2116622340

約数和(自身を除く): 991301890

約数列:

[1, 2, 5, 10, 25, 50, 89, 178, 445, 890, 2225, 4450, 252881, 505762, 1264405, 2528810, 6322025, 12644050, 22506409, 45012818, 112532045, 225064090, 562660225, 1125320450]

約数ペア:

[(1, 1125320450), (2, 562660225), (5, 225064090), (10, 112532045), (25, 45012818), (50, 22506409), (89, 12644050), (178, 6322025), (445, 2528810), (890, 1264405), (2225, 505762), (4450, 252881)]