120408022

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{277}}^1\times {\mathrm{509}}^1$

素因数の和:856

約数の個数: 32

約数和(自身を含む): 210968640

約数和(自身を除く): 90560618

約数列:

[1, 2, 7, 14, 61, 122, 277, 427, 509, 554, 854, 1018, 1939, 3563, 3878, 7126, 16897, 31049, 33794, 62098, 118279, 140993, 217343, 236558, 281986, 434686, 986951, 1973902, 8600573, 17201146, 60204011, 120408022]

約数ペア:

[(1, 120408022), (2, 60204011), (7, 17201146), (14, 8600573), (61, 1973902), (122, 986951), (277, 434686), (427, 281986), (509, 236558), (554, 217343), (854, 140993), (1018, 118279), (1939, 62098), (3563, 33794), (3878, 31049), (7126, 16897)]