8889670010

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{647}}^1\times {\mathrm{105691}}^1$

素因数の和:106358

約数の個数: 32

約数和(自身を含む): 17259080832

約数和(自身を除く): 8369410822

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 647, 1294, 3235, 6470, 8411, 16822, 42055, 84110, 105691, 211382, 528455, 1056910, 1373983, 2747966, 6869915, 13739830, 68382077, 136764154, 341910385, 683820770, 888967001, 1777934002, 4444835005, 8889670010]

約数ペア:

[(1, 8889670010), (2, 4444835005), (5, 1777934002), (10, 888967001), (13, 683820770), (26, 341910385), (65, 136764154), (130, 68382077), (647, 13739830), (1294, 6869915), (3235, 2747966), (6470, 1373983), (8411, 1056910), (16822, 528455), (42055, 211382), (84110, 105691)]