5263550128

素因数分解:

$2^4\times {\mathrm{619}}^1\times {\mathrm{531457}}^1$

素因数の和:532084

約数の個数: 20

約数和(自身を含む): 10214622760

約数和(自身を除く): 4951072632

約数列:

[1, 2, 4, 8, 16, 619, 1238, 2476, 4952, 9904, 531457, 1062914, 2125828, 4251656, 8503312, 328971883, 657943766, 1315887532, 2631775064, 5263550128]

約数ペア:

[(1, 5263550128), (2, 2631775064), (4, 1315887532), (8, 657943766), (16, 328971883), (619, 8503312), (1238, 4251656), (2476, 2125828), (4952, 1062914), (9904, 531457)]