1330500590

素因数分解:

$2^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{389}}^1\times {\mathrm{1621}}^1$

素因数の和:2228

約数の個数: 32

約数和(自身を含む): 2413925280

約数和(自身を除く): 1083424690

約数列:

[1, 2, 5, 10, 211, 389, 422, 778, 1055, 1621, 1945, 2110, 3242, 3890, 8105, 16210, 82079, 164158, 342031, 410395, 630569, 684062, 820790, 1261138, 1710155, 3152845, 3420310, 6305690, 133050059, 266100118, 665250295, 1330500590]

約数ペア:

[(1, 1330500590), (2, 665250295), (5, 266100118), (10, 133050059), (211, 6305690), (389, 3420310), (422, 3152845), (778, 1710155), (1055, 1261138), (1621, 820790), (1945, 684062), (2110, 630569), (3242, 410395), (3890, 342031), (8105, 164158), (16210, 82079)]