680151844

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{73009}}^1$

素因数の和:73167

約数の個数: 24

約数和(自身を含む): 1269497880

約数和(自身を除く): 589346036

約数列:

[1, 2, 4, 17, 34, 68, 137, 274, 548, 2329, 4658, 9316, 73009, 146018, 292036, 1241153, 2482306, 4964612, 10002233, 20004466, 40008932, 170037961, 340075922, 680151844]

約数ペア:

[(1, 680151844), (2, 340075922), (4, 170037961), (17, 40008932), (34, 20004466), (68, 10002233), (137, 4964612), (274, 2482306), (548, 1241153), (2329, 292036), (4658, 146018), (9316, 73009)]