2066150

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^2\times {\mathrm{43}}^1$

素因数の和:117

約数の個数: 36

約数和(自身を含む): 4063356

約数和(自身を除く): 1997206

約数列:

[1, 2, 5, 10, 25, 31, 43, 50, 62, 86, 155, 215, 310, 430, 775, 961, 1075, 1333, 1550, 1922, 2150, 2666, 4805, 6665, 9610, 13330, 24025, 33325, 41323, 48050, 66650, 82646, 206615, 413230, 1033075, 2066150]

約数ペア:

[(1, 2066150), (2, 1033075), (5, 413230), (10, 206615), (25, 82646), (31, 66650), (43, 48050), (50, 41323), (62, 33325), (86, 24025), (155, 13330), (215, 9610), (310, 6665), (430, 4805), (775, 2666), (961, 2150), (1075, 1922), (1333, 1550)]