56496890

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{193}}^1\times {\mathrm{401}}^1$

素因数の和:674

約数の個数: 32

約数和(自身を含む): 103880016

約数和(自身を除く): 47383126

約数列:

[1, 2, 5, 10, 73, 146, 193, 365, 386, 401, 730, 802, 965, 1930, 2005, 4010, 14089, 28178, 29273, 58546, 70445, 77393, 140890, 146365, 154786, 292730, 386965, 773930, 5649689, 11299378, 28248445, 56496890]

約数ペア:

[(1, 56496890), (2, 28248445), (5, 11299378), (10, 5649689), (73, 773930), (146, 386965), (193, 292730), (365, 154786), (386, 146365), (401, 140890), (730, 77393), (802, 70445), (965, 58546), (1930, 29273), (2005, 28178), (4010, 14089)]