84739310

素因数分解:

$2^1\times 5^1\times {\mathrm{331}}^1\times {\mathrm{25601}}^1$

素因数の和:25939

約数の個数: 16

約数和(自身を含む): 152997552

約数和(自身を除く): 68258242

約数列:

[1, 2, 5, 10, 331, 662, 1655, 3310, 25601, 51202, 128005, 256010, 8473931, 16947862, 42369655, 84739310]

約数ペア:

[(1, 84739310), (2, 42369655), (5, 16947862), (10, 8473931), (331, 256010), (662, 128005), (1655, 51202), (3310, 25601)]