4159390

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{569}}^1$

素因数の和:636

約数の個数: 32

約数和(自身を含む): 8125920

約数和(自身を除く): 3966530

約数列:

[1, 2, 5, 10, 17, 34, 43, 85, 86, 170, 215, 430, 569, 731, 1138, 1462, 2845, 3655, 5690, 7310, 9673, 19346, 24467, 48365, 48934, 96730, 122335, 244670, 415939, 831878, 2079695, 4159390]

約数ペア:

[(1, 4159390), (2, 2079695), (5, 831878), (10, 415939), (17, 244670), (34, 122335), (43, 96730), (85, 48934), (86, 48365), (170, 24467), (215, 19346), (430, 9673), (569, 7310), (731, 5690), (1138, 3655), (1462, 2845)]