65741380

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{193357}}^1$

素因数の和:193383

約数の個数: 24

約数和(自身を含む): 146178648

約数和(自身を除く): 80437268

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 193357, 386714, 773428, 966785, 1933570, 3287069, 3867140, 6574138, 13148276, 16435345, 32870690, 65741380]

約数ペア:

[(1, 65741380), (2, 32870690), (4, 16435345), (5, 13148276), (10, 6574138), (17, 3867140), (20, 3287069), (34, 1933570), (68, 966785), (85, 773428), (170, 386714), (340, 193357)]