955258330

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{170887}}^1$

素因数の和:170950

約数の個数: 32

約数和(自身を含む): 1894806144

約数和(自身を除く): 939547814

約数列:

[1, 2, 5, 10, 13, 26, 43, 65, 86, 130, 215, 430, 559, 1118, 2795, 5590, 170887, 341774, 854435, 1708870, 2221531, 4443062, 7348141, 11107655, 14696282, 22215310, 36740705, 73481410, 95525833, 191051666, 477629165, 955258330]

約数ペア:

[(1, 955258330), (2, 477629165), (5, 191051666), (10, 95525833), (13, 73481410), (26, 36740705), (43, 22215310), (65, 14696282), (86, 11107655), (130, 7348141), (215, 4443062), (430, 2221531), (559, 1708870), (1118, 854435), (2795, 341774), (5590, 170887)]