990301502

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{127979}}^1$

素因数の和:128107

約数の個数: 16

約数和(自身を含む): 1534224240

約数和(自身を除く): 543922738

約数列:

[1, 2, 53, 73, 106, 146, 3869, 7738, 127979, 255958, 6782887, 9342467, 13565774, 18684934, 495150751, 990301502]

約数ペア:

[(1, 990301502), (2, 495150751), (53, 18684934), (73, 13565774), (106, 9342467), (146, 6782887), (3869, 255958), (7738, 127979)]