248045105180

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{729544427}}^1$

素因数の和:729544453

約数の個数: 24

約数和(自身を含む): 551535587568

約数和(自身を除く): 303490482388

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 729544427, 1459088854, 2918177708, 3647722135, 7295444270, 12402255259, 14590888540, 24804510518, 49609021036, 62011276295, 124022552590, 248045105180]

約数ペア:

[(1, 248045105180), (2, 124022552590), (4, 62011276295), (5, 49609021036), (10, 24804510518), (17, 14590888540), (20, 12402255259), (34, 7295444270), (68, 3647722135), (85, 2918177708), (170, 1459088854), (340, 729544427)]