83861570

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{6263}}^1$

素因数の和:6386

約数の個数: 32

約数和(自身を含む): 164166912

約数和(自身を除く): 80305342

約数列:

[1, 2, 5, 10, 13, 26, 65, 103, 130, 206, 515, 1030, 1339, 2678, 6263, 6695, 12526, 13390, 31315, 62630, 81419, 162838, 407095, 645089, 814190, 1290178, 3225445, 6450890, 8386157, 16772314, 41930785, 83861570]

約数ペア:

[(1, 83861570), (2, 41930785), (5, 16772314), (10, 8386157), (13, 6450890), (26, 3225445), (65, 1290178), (103, 814190), (130, 645089), (206, 407095), (515, 162838), (1030, 81419), (1339, 62630), (2678, 31315), (6263, 13390), (6695, 12526)]