90447370

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{695749}}^1$

素因数の和:695769

約数の個数: 16

約数和(自身を含む): 175329000

約数和(自身を除く): 84881630

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 695749, 1391498, 3478745, 6957490, 9044737, 18089474, 45223685, 90447370]

約数ペア:

[(1, 90447370), (2, 45223685), (5, 18089474), (10, 9044737), (13, 6957490), (26, 3478745), (65, 1391498), (130, 695749)]