1245380722

素因数分解:

$2^1\times {\mathrm{239}}^1\times {\mathrm{631}}^1\times {\mathrm{4129}}^1$

素因数の和:5001

約数の個数: 16

約数和(自身を含む): 1879315200

約数和(自身を除く): 633934478

約数列:

[1, 2, 239, 478, 631, 1262, 4129, 8258, 150809, 301618, 986831, 1973662, 2605399, 5210798, 622690361, 1245380722]

約数ペア:

[(1, 1245380722), (2, 622690361), (239, 5210798), (478, 2605399), (631, 1973662), (1262, 986831), (4129, 301618), (8258, 150809)]