56565730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{4889}}^1$

素因数の和:4998

約数の個数: 32

約数和(自身を含む): 110905200

約数和(自身を除く): 54339470

約数列:

[1, 2, 5, 10, 13, 26, 65, 89, 130, 178, 445, 890, 1157, 2314, 4889, 5785, 9778, 11570, 24445, 48890, 63557, 127114, 317785, 435121, 635570, 870242, 2175605, 4351210, 5656573, 11313146, 28282865, 56565730]

約数ペア:

[(1, 56565730), (2, 28282865), (5, 11313146), (10, 5656573), (13, 4351210), (26, 2175605), (65, 870242), (89, 635570), (130, 435121), (178, 317785), (445, 127114), (890, 63557), (1157, 48890), (2314, 24445), (4889, 11570), (5785, 9778)]