1959968270

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1249}}^1\times {\mathrm{12071}}^1$

素因数の和:13340

約数の個数: 32

約数和(自身を含む): 3802680000

約数和(自身を除く): 1842711730

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1249, 2498, 6245, 12071, 12490, 16237, 24142, 32474, 60355, 81185, 120710, 156923, 162370, 313846, 784615, 1569230, 15076679, 30153358, 75383395, 150766790, 195996827, 391993654, 979984135, 1959968270]

約数ペア:

[(1, 1959968270), (2, 979984135), (5, 391993654), (10, 195996827), (13, 150766790), (26, 75383395), (65, 30153358), (130, 15076679), (1249, 1569230), (2498, 784615), (6245, 313846), (12071, 162370), (12490, 156923), (16237, 120710), (24142, 81185), (32474, 60355)]