54325570

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{509}}^1\times {\mathrm{821}}^1$

素因数の和:1350

約数の個数: 32

約数和(自身を含む): 105643440

約数和(自身を除く): 51317870

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 509, 821, 1018, 1642, 2545, 4105, 5090, 6617, 8210, 10673, 13234, 21346, 33085, 53365, 66170, 106730, 417889, 835778, 2089445, 4178890, 5432557, 10865114, 27162785, 54325570]

約数ペア:

[(1, 54325570), (2, 27162785), (5, 10865114), (10, 5432557), (13, 4178890), (26, 2089445), (65, 835778), (130, 417889), (509, 106730), (821, 66170), (1018, 53365), (1642, 33085), (2545, 21346), (4105, 13234), (5090, 10673), (6617, 8210)]