974505740

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3748099}}^1$

素因数の和:3748121

約数の個数: 24

約数和(自身を含む): 2203882800

約数和(自身を除く): 1229377060

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 3748099, 7496198, 14992396, 18740495, 37480990, 48725287, 74961980, 97450574, 194901148, 243626435, 487252870, 974505740]

約数ペア:

[(1, 974505740), (2, 487252870), (4, 243626435), (5, 194901148), (10, 97450574), (13, 74961980), (20, 48725287), (26, 37480990), (52, 18740495), (65, 14992396), (130, 7496198), (260, 3748099)]