4958330

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{887}}^1$

素因数の和:950

約数の個数: 32

約数和(自身を含む): 9846144

約数和(自身を除く): 4887814

約数列:

[1, 2, 5, 10, 13, 26, 43, 65, 86, 130, 215, 430, 559, 887, 1118, 1774, 2795, 4435, 5590, 8870, 11531, 23062, 38141, 57655, 76282, 115310, 190705, 381410, 495833, 991666, 2479165, 4958330]

約数ペア:

[(1, 4958330), (2, 2479165), (5, 991666), (10, 495833), (13, 381410), (26, 190705), (43, 115310), (65, 76282), (86, 57655), (130, 38141), (215, 23062), (430, 11531), (559, 8870), (887, 5590), (1118, 4435), (1774, 2795)]