1268673835

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1774369}}^1$

素因数の和:1774398

約数の個数: 16

約数和(自身を含む): 1788564960

約数和(自身を除く): 519891125

約数列:

[1, 5, 11, 13, 55, 65, 143, 715, 1774369, 8871845, 19518059, 23066797, 97590295, 115333985, 253734767, 1268673835]

約数ペア:

[(1, 1268673835), (5, 253734767), (11, 115333985), (13, 97590295), (55, 23066797), (65, 19518059), (143, 8871845), (715, 1774369)]