53397290

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{277}}^1\times {\mathrm{521}}^1$

素因数の和:842

約数の個数: 32

約数和(自身を含む): 99259344

約数和(自身を除く): 45862054

約数列:

[1, 2, 5, 10, 37, 74, 185, 277, 370, 521, 554, 1042, 1385, 2605, 2770, 5210, 10249, 19277, 20498, 38554, 51245, 96385, 102490, 144317, 192770, 288634, 721585, 1443170, 5339729, 10679458, 26698645, 53397290]

約数ペア:

[(1, 53397290), (2, 26698645), (5, 10679458), (10, 5339729), (37, 1443170), (74, 721585), (185, 288634), (277, 192770), (370, 144317), (521, 102490), (554, 96385), (1042, 51245), (1385, 38554), (2605, 20498), (2770, 19277), (5210, 10249)]