2912995015

素因数分解:

$5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{21839}}^1$

素因数の和:21991

約数の個数: 32

約数和(自身を含む): 4142960640

約数和(自身を除く): 1229965625

約数列:

[1, 5, 7, 35, 37, 103, 185, 259, 515, 721, 1295, 3605, 3811, 19055, 21839, 26677, 109195, 133385, 152873, 764365, 808043, 2249417, 4040215, 5656301, 11247085, 15745919, 28281505, 78729595, 83228429, 416142145, 582599003, 2912995015]

約数ペア:

[(1, 2912995015), (5, 582599003), (7, 416142145), (35, 83228429), (37, 78729595), (103, 28281505), (185, 15745919), (259, 11247085), (515, 5656301), (721, 4040215), (1295, 2249417), (3605, 808043), (3811, 764365), (19055, 152873), (21839, 133385), (26677, 109195)]