7132204820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1613621}}^1$

素因数の和:1613660

約数の個数: 48

約数和(自身を含む): 17078575248

約数和(自身を除く): 9946370428

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 130, 170, 221, 260, 340, 442, 884, 1105, 2210, 4420, 1613621, 3227242, 6454484, 8068105, 16136210, 20977073, 27431557, 32272420, 41954146, 54863114, 83908292, 104885365, 109726228, 137157785, 209770730, 274315570, 356610241, 419541460, 548631140, 713220482, 1426440964, 1783051205, 3566102410, 7132204820]

約数ペア:

[(1, 7132204820), (2, 3566102410), (4, 1783051205), (5, 1426440964), (10, 713220482), (13, 548631140), (17, 419541460), (20, 356610241), (26, 274315570), (34, 209770730), (52, 137157785), (65, 109726228), (68, 104885365), (85, 83908292), (130, 54863114), (170, 41954146), (221, 32272420), (260, 27431557), (340, 20977073), (442, 16136210), (884, 8068105), (1105, 6454484), (2210, 3227242), (4420, 1613621)]