2038758045

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1097}}^1\times {\mathrm{6521}}^1$

素因数の和:7645

約数の個数: 32

約数和(自身を含む): 3437354880

約数和(自身を除く): 1398596835

約数列:

[1, 3, 5, 15, 19, 57, 95, 285, 1097, 3291, 5485, 6521, 16455, 19563, 20843, 32605, 62529, 97815, 104215, 123899, 312645, 371697, 619495, 1858485, 7153537, 21460611, 35767685, 107303055, 135917203, 407751609, 679586015, 2038758045]

約数ペア:

[(1, 2038758045), (3, 679586015), (5, 407751609), (15, 135917203), (19, 107303055), (57, 35767685), (95, 21460611), (285, 7153537), (1097, 1858485), (3291, 619495), (5485, 371697), (6521, 312645), (16455, 123899), (19563, 104215), (20843, 97815), (32605, 62529)]