202193670

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{421}}^1\times {\mathrm{2287}}^1$

素因数の和:2725

約数の個数: 64

約数和(自身を含む): 556148736

約数和(自身を除く): 353955066

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 421, 842, 1263, 2105, 2287, 2526, 2947, 4210, 4574, 5894, 6315, 6861, 8841, 11435, 12630, 13722, 14735, 16009, 17682, 22870, 29470, 32018, 34305, 44205, 48027, 68610, 80045, 88410, 96054, 160090, 240135, 480270, 962827, 1925654, 2888481, 4814135, 5776962, 6739789, 9628270, 13479578, 14442405, 20219367, 28884810, 33698945, 40438734, 67397890, 101096835, 202193670]

約数ペア:

[(1, 202193670), (2, 101096835), (3, 67397890), (5, 40438734), (6, 33698945), (7, 28884810), (10, 20219367), (14, 14442405), (15, 13479578), (21, 9628270), (30, 6739789), (35, 5776962), (42, 4814135), (70, 2888481), (105, 1925654), (210, 962827), (421, 480270), (842, 240135), (1263, 160090), (2105, 96054), (2287, 88410), (2526, 80045), (2947, 68610), (4210, 48027), (4574, 44205), (5894, 34305), (6315, 32018), (6861, 29470), (8841, 22870), (11435, 17682), (12630, 16009), (13722, 14735)]