2141830

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{293}}^1$

素因数の和:360

約数の個数: 32

約数和(自身を含む): 4191264

約数和(自身を除く): 2049434

約数列:

[1, 2, 5, 10, 17, 34, 43, 85, 86, 170, 215, 293, 430, 586, 731, 1462, 1465, 2930, 3655, 4981, 7310, 9962, 12599, 24905, 25198, 49810, 62995, 125990, 214183, 428366, 1070915, 2141830]

約数ペア:

[(1, 2141830), (2, 1070915), (5, 428366), (10, 214183), (17, 125990), (34, 62995), (43, 49810), (85, 25198), (86, 24905), (170, 12599), (215, 9962), (293, 7310), (430, 4981), (586, 3655), (731, 2930), (1462, 1465)]