2016750100

素因数分解:

$2^2\times 5^2\times {\mathrm{163}}^1\times {\mathrm{123727}}^1$

素因数の和:123904

約数の個数: 36

約数和(自身を含む): 4403232064

約数和(自身を除く): 2386481964

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 163, 326, 652, 815, 1630, 3260, 4075, 8150, 16300, 123727, 247454, 494908, 618635, 1237270, 2474540, 3093175, 6186350, 12372700, 20167501, 40335002, 80670004, 100837505, 201675010, 403350020, 504187525, 1008375050, 2016750100]

約数ペア:

[(1, 2016750100), (2, 1008375050), (4, 504187525), (5, 403350020), (10, 201675010), (20, 100837505), (25, 80670004), (50, 40335002), (100, 20167501), (163, 12372700), (326, 6186350), (652, 3093175), (815, 2474540), (1630, 1237270), (3260, 618635), (4075, 494908), (8150, 247454), (16300, 123727)]