2013405393325

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{24373}}^1\times {\mathrm{106591}}^1$

素因数の和:131005

約数の個数: 24

約数和(自身を含む): 2577288820736

約数和(自身を除く): 563883427411

約数列:

[1, 5, 25, 31, 155, 775, 24373, 106591, 121865, 532955, 609325, 755563, 2664775, 3304321, 3777815, 16521605, 18889075, 82608025, 2597942443, 12989712215, 64948561075, 80536215733, 402681078665, 2013405393325]

約数ペア:

[(1, 2013405393325), (5, 402681078665), (25, 80536215733), (31, 64948561075), (155, 12989712215), (775, 2597942443), (24373, 82608025), (106591, 18889075), (121865, 16521605), (532955, 3777815), (609325, 3304321), (755563, 2664775)]