1681304830

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{317827}}^1$

素因数の和:317880

約数の個数: 24

約数和(自身を含む): 3163659912

約数和(自身を除く): 1482355082

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 529, 1058, 2645, 5290, 317827, 635654, 1589135, 3178270, 7310021, 14620042, 36550105, 73100210, 168130483, 336260966, 840652415, 1681304830]

約数ペア:

[(1, 1681304830), (2, 840652415), (5, 336260966), (10, 168130483), (23, 73100210), (46, 36550105), (115, 14620042), (230, 7310021), (529, 3178270), (1058, 1589135), (2645, 635654), (5290, 317827)]