2109431085

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{37511}}^1$

素因数の和:37705

約数の個数: 32

約数和(自身を含む): 3543533568

約数和(自身を除く): 1434102483

約数列:

[1, 3, 5, 15, 23, 69, 115, 163, 345, 489, 815, 2445, 3749, 11247, 18745, 37511, 56235, 112533, 187555, 562665, 862753, 2588259, 4313765, 6114293, 12941295, 18342879, 30571465, 91714395, 140628739, 421886217, 703143695, 2109431085]

約数ペア:

[(1, 2109431085), (3, 703143695), (5, 421886217), (15, 140628739), (23, 91714395), (69, 30571465), (115, 18342879), (163, 12941295), (345, 6114293), (489, 4313765), (815, 2588259), (2445, 862753), (3749, 562665), (11247, 187555), (18745, 112533), (37511, 56235)]