127963790

素因数分解:

$2^1\times 5^1\times {\mathrm{313}}^1\times {\mathrm{40883}}^1$

素因数の和:41203

約数の個数: 16

約数和(自身を含む): 231076368

約数和(自身を除く): 103112578

約数列:

[1, 2, 5, 10, 313, 626, 1565, 3130, 40883, 81766, 204415, 408830, 12796379, 25592758, 63981895, 127963790]

約数ペア:

[(1, 127963790), (2, 63981895), (5, 25592758), (10, 12796379), (313, 408830), (626, 204415), (1565, 81766), (3130, 40883)]