1049918690

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1329011}}^1$

素因数の和:1329097

約数の個数: 16

約数和(自身を含む): 1913777280

約数和(自身を除く): 863858590

約数列:

[1, 2, 5, 10, 79, 158, 395, 790, 1329011, 2658022, 6645055, 13290110, 104991869, 209983738, 524959345, 1049918690]

約数ペア:

[(1, 1049918690), (2, 524959345), (5, 209983738), (10, 104991869), (79, 13290110), (158, 6645055), (395, 2658022), (790, 1329011)]