71347810

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{419693}}^1$

素因数の和:419717

約数の個数: 16

約数和(自身を含む): 135980856

約数和(自身を除く): 64633046

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 419693, 839386, 2098465, 4196930, 7134781, 14269562, 35673905, 71347810]

約数ペア:

[(1, 71347810), (2, 35673905), (5, 14269562), (10, 7134781), (17, 4196930), (34, 2098465), (85, 839386), (170, 419693)]