85217470

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{34501}}^1$

素因数の和:34540

約数の個数: 32

約数和(自身を含む): 173890080

約数和(自身を除く): 88672610

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 2470, 34501, 69002, 172505, 345010, 448513, 655519, 897026, 1311038, 2242565, 3277595, 4485130, 6555190, 8521747, 17043494, 42608735, 85217470]

約数ペア:

[(1, 85217470), (2, 42608735), (5, 17043494), (10, 8521747), (13, 6555190), (19, 4485130), (26, 3277595), (38, 2242565), (65, 1311038), (95, 897026), (130, 655519), (190, 448513), (247, 345010), (494, 172505), (1235, 69002), (2470, 34501)]