90843260

素因数分解:

$2^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{34673}}^1$

素因数の和:34813

約数の個数: 24

約数和(自身を含む): 192232656

約数和(自身を除く): 101389396

約数列:

[1, 2, 4, 5, 10, 20, 131, 262, 524, 655, 1310, 2620, 34673, 69346, 138692, 173365, 346730, 693460, 4542163, 9084326, 18168652, 22710815, 45421630, 90843260]

約数ペア:

[(1, 90843260), (2, 45421630), (4, 22710815), (5, 18168652), (10, 9084326), (20, 4542163), (131, 693460), (262, 346730), (524, 173365), (655, 138692), (1310, 69346), (2620, 34673)]