71208070

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{418871}}^1$

素因数の和:418895

約数の個数: 16

約数和(自身を含む): 135714528

約数和(自身を除く): 64506458

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 418871, 837742, 2094355, 4188710, 7120807, 14241614, 35604035, 71208070]

約数ペア:

[(1, 71208070), (2, 35604035), (5, 14241614), (10, 7120807), (17, 4188710), (34, 2094355), (85, 837742), (170, 418871)]