2034451445

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{401}}^1\times {\mathrm{877}}^1$

素因数の和:1385

約数の個数: 32

約数和(自身を含む): 2668347360

約数和(自身を除く): 633895915

約数列:

[1, 5, 13, 65, 89, 401, 445, 877, 1157, 2005, 4385, 5213, 5785, 11401, 26065, 35689, 57005, 78053, 178445, 351677, 390265, 463957, 1014689, 1758385, 2319785, 4571801, 5073445, 22859005, 31299253, 156496265, 406890289, 2034451445]

約数ペア:

[(1, 2034451445), (5, 406890289), (13, 156496265), (65, 31299253), (89, 22859005), (401, 5073445), (445, 4571801), (877, 2319785), (1157, 1758385), (2005, 1014689), (4385, 463957), (5213, 390265), (5785, 351677), (11401, 178445), (26065, 78053), (35689, 57005)]