2931310

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{401}}^1$

素因数の和:468

約数の個数: 32

約数和(自身を含む): 5730912

約数和(自身を除く): 2799602

約数列:

[1, 2, 5, 10, 17, 34, 43, 85, 86, 170, 215, 401, 430, 731, 802, 1462, 2005, 3655, 4010, 6817, 7310, 13634, 17243, 34085, 34486, 68170, 86215, 172430, 293131, 586262, 1465655, 2931310]

約数ペア:

[(1, 2931310), (2, 1465655), (5, 586262), (10, 293131), (17, 172430), (34, 86215), (43, 68170), (85, 34486), (86, 34085), (170, 17243), (215, 13634), (401, 7310), (430, 6817), (731, 4010), (802, 3655), (1462, 2005)]