223801060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{431}}^1\times {\mathrm{3709}}^1$

素因数の和:4156

約数の個数: 48

約数和(自身を含む): 538513920

約数和(自身を除く): 314712860

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 431, 862, 1724, 2155, 3017, 3709, 4310, 6034, 7418, 8620, 12068, 14836, 15085, 18545, 25963, 30170, 37090, 51926, 60340, 74180, 103852, 129815, 259630, 519260, 1598579, 3197158, 6394316, 7992895, 11190053, 15985790, 22380106, 31971580, 44760212, 55950265, 111900530, 223801060]

約数ペア:

[(1, 223801060), (2, 111900530), (4, 55950265), (5, 44760212), (7, 31971580), (10, 22380106), (14, 15985790), (20, 11190053), (28, 7992895), (35, 6394316), (70, 3197158), (140, 1598579), (431, 519260), (862, 259630), (1724, 129815), (2155, 103852), (3017, 74180), (3709, 60340), (4310, 51926), (6034, 37090), (7418, 30170), (8620, 25963), (12068, 18545), (14836, 15085)]