2122170

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{557}}^1$

素因数の和:694

約数の個数: 32

約数和(自身を含む): 5142528

約数和(自身を除く): 3020358

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 127, 254, 381, 557, 635, 762, 1114, 1270, 1671, 1905, 2785, 3342, 3810, 5570, 8355, 16710, 70739, 141478, 212217, 353695, 424434, 707390, 1061085, 2122170]

約数ペア:

[(1, 2122170), (2, 1061085), (3, 707390), (5, 424434), (6, 353695), (10, 212217), (15, 141478), (30, 70739), (127, 16710), (254, 8355), (381, 5570), (557, 3810), (635, 3342), (762, 2785), (1114, 1905), (1270, 1671)]