1330481168

素因数分解:

$2^4\times {\mathrm{631}}^1\times {\mathrm{131783}}^1$

素因数の和:132422

約数の個数: 20

約数和(自身を含む): 2581912128

約数和(自身を除く): 1251430960

約数列:

[1, 2, 4, 8, 16, 631, 1262, 2524, 5048, 10096, 131783, 263566, 527132, 1054264, 2108528, 83155073, 166310146, 332620292, 665240584, 1330481168]

約数ペア:

[(1, 1330481168), (2, 665240584), (4, 332620292), (8, 166310146), (16, 83155073), (631, 2108528), (1262, 1054264), (2524, 527132), (5048, 263566), (10096, 131783)]