9781986370

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{2033677}}^1$

素因数の和:2033734

約数の個数: 32

約数和(自身を含む): 19474500528

約数和(自身を除く): 9692514158

約数列:

[1, 2, 5, 10, 13, 26, 37, 65, 74, 130, 185, 370, 481, 962, 2405, 4810, 2033677, 4067354, 10168385, 20336770, 26437801, 52875602, 75246049, 132189005, 150492098, 264378010, 376230245, 752460490, 978198637, 1956397274, 4890993185, 9781986370]

約数ペア:

[(1, 9781986370), (2, 4890993185), (5, 1956397274), (10, 978198637), (13, 752460490), (26, 376230245), (37, 264378010), (65, 150492098), (74, 132189005), (130, 75246049), (185, 52875602), (370, 26437801), (481, 20336770), (962, 10168385), (2405, 4067354), (4810, 2033677)]