713490920

素因数分解:

$2^3\times 5^1\times {\mathrm{317}}^1\times {\mathrm{56269}}^1$

素因数の和:56597

約数の個数: 32

約数和(自身を含む): 1610447400

約数和(自身を除く): 896956480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 317, 634, 1268, 1585, 2536, 3170, 6340, 12680, 56269, 112538, 225076, 281345, 450152, 562690, 1125380, 2250760, 17837273, 35674546, 71349092, 89186365, 142698184, 178372730, 356745460, 713490920]

約数ペア:

[(1, 713490920), (2, 356745460), (4, 178372730), (5, 142698184), (8, 89186365), (10, 71349092), (20, 35674546), (40, 17837273), (317, 2250760), (634, 1125380), (1268, 562690), (1585, 450152), (2536, 281345), (3170, 225076), (6340, 112538), (12680, 56269)]