289340410

素因数分解:

$2^1\times 5^1\times {\mathrm{457}}^1\times {\mathrm{63313}}^1$

素因数の和:63777

約数の個数: 16

約数和(自身を含む): 521960616

約数和(自身を除く): 232620206

約数列:

[1, 2, 5, 10, 457, 914, 2285, 4570, 63313, 126626, 316565, 633130, 28934041, 57868082, 144670205, 289340410]

約数ペア:

[(1, 289340410), (2, 144670205), (5, 57868082), (10, 28934041), (457, 633130), (914, 316565), (2285, 126626), (4570, 63313)]