63161930

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{1249}}^1$

素因数の和:1658

約数の個数: 32

約数和(自身を含む): 122850000

約数和(自身を除く): 59688070

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 389, 778, 1249, 1945, 2498, 3890, 5057, 6245, 10114, 12490, 16237, 25285, 32474, 50570, 81185, 162370, 485861, 971722, 2429305, 4858610, 6316193, 12632386, 31580965, 63161930]

約数ペア:

[(1, 63161930), (2, 31580965), (5, 12632386), (10, 6316193), (13, 4858610), (26, 2429305), (65, 971722), (130, 485861), (389, 162370), (778, 81185), (1249, 50570), (1945, 32474), (2498, 25285), (3890, 16237), (5057, 12490), (6245, 10114)]