27913330

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{709}}^1$

素因数の和:874

約数の個数: 32

約数和(自身を含む): 52346880

約数和(自身を除く): 24433550

約数列:

[1, 2, 5, 10, 31, 62, 127, 155, 254, 310, 635, 709, 1270, 1418, 3545, 3937, 7090, 7874, 19685, 21979, 39370, 43958, 90043, 109895, 180086, 219790, 450215, 900430, 2791333, 5582666, 13956665, 27913330]

約数ペア:

[(1, 27913330), (2, 13956665), (5, 5582666), (10, 2791333), (31, 900430), (62, 450215), (127, 219790), (155, 180086), (254, 109895), (310, 90043), (635, 43958), (709, 39370), (1270, 21979), (1418, 19685), (3545, 7874), (3937, 7090)]