204548690

素因数分解:

$2^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{149}}^1\times {\mathrm{1283}}^1$

素因数の和:1546

約数の個数: 32

約数和(自身を含む): 374414400

約数和(自身を除く): 169865710

約数列:

[1, 2, 5, 10, 107, 149, 214, 298, 535, 745, 1070, 1283, 1490, 2566, 6415, 12830, 15943, 31886, 79715, 137281, 159430, 191167, 274562, 382334, 686405, 955835, 1372810, 1911670, 20454869, 40909738, 102274345, 204548690]

約数ペア:

[(1, 204548690), (2, 102274345), (5, 40909738), (10, 20454869), (107, 1911670), (149, 1372810), (214, 955835), (298, 686405), (535, 382334), (745, 274562), (1070, 191167), (1283, 159430), (1490, 137281), (2566, 79715), (6415, 31886), (12830, 15943)]