388491130

素因数分解:

$2^1\times 5^1\times {\mathrm{457}}^1\times {\mathrm{85009}}^1$

素因数の和:85473

約数の個数: 16

約数和(自身を含む): 700822440

約数和(自身を除く): 312331310

約数列:

[1, 2, 5, 10, 457, 914, 2285, 4570, 85009, 170018, 425045, 850090, 38849113, 77698226, 194245565, 388491130]

約数ペア:

[(1, 388491130), (2, 194245565), (5, 77698226), (10, 38849113), (457, 850090), (914, 425045), (2285, 170018), (4570, 85009)]