1405443310

素因数分解:

$2^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{491}}^1\times {\mathrm{1453}}^1$

素因数の和:2148

約数の個数: 32

約数和(自身を含む): 2549571552

約数和(自身を除く): 1144128242

約数列:

[1, 2, 5, 10, 197, 394, 491, 982, 985, 1453, 1970, 2455, 2906, 4910, 7265, 14530, 96727, 193454, 286241, 483635, 572482, 713423, 967270, 1426846, 1431205, 2862410, 3567115, 7134230, 140544331, 281088662, 702721655, 1405443310]

約数ペア:

[(1, 1405443310), (2, 702721655), (5, 281088662), (10, 140544331), (197, 7134230), (394, 3567115), (491, 2862410), (982, 1431205), (985, 1426846), (1453, 967270), (1970, 713423), (2455, 572482), (2906, 483635), (4910, 286241), (7265, 193454), (14530, 96727)]