102815570

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71899}}^1$

素因数の和:71930

約数の個数: 32

約数和(自身を含む): 217425600

約数和(自身を除く): 114610030

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 71899, 143798, 359495, 718990, 790889, 934687, 1581778, 1869374, 3954445, 4673435, 7908890, 9346870, 10281557, 20563114, 51407785, 102815570]

約数ペア:

[(1, 102815570), (2, 51407785), (5, 20563114), (10, 10281557), (11, 9346870), (13, 7908890), (22, 4673435), (26, 3954445), (55, 1869374), (65, 1581778), (110, 934687), (130, 790889), (143, 718990), (286, 359495), (715, 143798), (1430, 71899)]