2201990875

素因数分解:

$5^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{827}}^1$

素因数の和:1045

約数の個数: 64

約数和(自身を含む): 3348034560

約数和(自身を除く): 1146043685

約数列:

[1, 5, 7, 17, 25, 35, 85, 119, 125, 175, 179, 425, 595, 827, 875, 895, 1253, 2125, 2975, 3043, 4135, 4475, 5789, 6265, 14059, 14875, 15215, 20675, 21301, 22375, 28945, 31325, 70295, 76075, 98413, 103375, 106505, 144725, 148033, 156625, 351475, 380375, 492065, 532525, 723625, 740165, 1036231, 1757375, 2460325, 2516561, 2662625, 3700825, 5181155, 12301625, 12582805, 17615927, 18504125, 25905775, 62914025, 88079635, 129528875, 314570125, 440398175, 2201990875]

約数ペア:

[(1, 2201990875), (5, 440398175), (7, 314570125), (17, 129528875), (25, 88079635), (35, 62914025), (85, 25905775), (119, 18504125), (125, 17615927), (175, 12582805), (179, 12301625), (425, 5181155), (595, 3700825), (827, 2662625), (875, 2516561), (895, 2460325), (1253, 1757375), (2125, 1036231), (2975, 740165), (3043, 723625), (4135, 532525), (4475, 492065), (5789, 380375), (6265, 351475), (14059, 156625), (14875, 148033), (15215, 144725), (20675, 106505), (21301, 103375), (22375, 98413), (28945, 76075), (31325, 70295)]