210534250

素因数分解:

$2^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{349}}^1$

素因数の和:512

約数の個数: 64

約数和(自身を含む): 419328000

約数和(自身を除く): 208793750

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 125, 127, 190, 250, 254, 349, 475, 635, 698, 950, 1270, 1745, 2375, 2413, 3175, 3490, 4750, 4826, 6350, 6631, 8725, 12065, 13262, 15875, 17450, 24130, 31750, 33155, 43625, 44323, 60325, 66310, 87250, 88646, 120650, 165775, 221615, 301625, 331550, 443230, 603250, 828875, 842137, 1108075, 1657750, 1684274, 2216150, 4210685, 5540375, 8421370, 11080750, 21053425, 42106850, 105267125, 210534250]

約数ペア:

[(1, 210534250), (2, 105267125), (5, 42106850), (10, 21053425), (19, 11080750), (25, 8421370), (38, 5540375), (50, 4210685), (95, 2216150), (125, 1684274), (127, 1657750), (190, 1108075), (250, 842137), (254, 828875), (349, 603250), (475, 443230), (635, 331550), (698, 301625), (950, 221615), (1270, 165775), (1745, 120650), (2375, 88646), (2413, 87250), (3175, 66310), (3490, 60325), (4750, 44323), (4826, 43625), (6350, 33155), (6631, 31750), (8725, 24130), (12065, 17450), (13262, 15875)]