575392020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{1369981}}^1$

素因数の和:1370000

約数の個数: 48

約数和(自身を含む): 1841255808

約数和(自身を除く): 1265863788

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 1369981, 2739962, 4109943, 5479924, 6849905, 8219886, 9589867, 13699810, 16439772, 19179734, 20549715, 27399620, 28769601, 38359468, 41099430, 47949335, 57539202, 82198860, 95898670, 115078404, 143848005, 191797340, 287696010, 575392020]

約数ペア:

[(1, 575392020), (2, 287696010), (3, 191797340), (4, 143848005), (5, 115078404), (6, 95898670), (7, 82198860), (10, 57539202), (12, 47949335), (14, 41099430), (15, 38359468), (20, 28769601), (21, 27399620), (28, 20549715), (30, 19179734), (35, 16439772), (42, 13699810), (60, 9589867), (70, 8219886), (84, 6849905), (105, 5479924), (140, 4109943), (210, 2739962), (420, 1369981)]