1933750

素因数分解:

$2^1\times 5^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1$

素因数の和:59

約数の個数: 80

約数和(自身を含む): 4723488

約数和(自身を除く): 2789738

約数列:

[1, 2, 5, 7, 10, 13, 14, 17, 25, 26, 34, 35, 50, 65, 70, 85, 91, 119, 125, 130, 170, 175, 182, 221, 238, 250, 325, 350, 425, 442, 455, 595, 625, 650, 850, 875, 910, 1105, 1190, 1250, 1547, 1625, 1750, 2125, 2210, 2275, 2975, 3094, 3250, 4250, 4375, 4550, 5525, 5950, 7735, 8125, 8750, 10625, 11050, 11375, 14875, 15470, 16250, 21250, 22750, 27625, 29750, 38675, 55250, 56875, 74375, 77350, 113750, 138125, 148750, 193375, 276250, 386750, 966875, 1933750]

約数ペア:

[(1, 1933750), (2, 966875), (5, 386750), (7, 276250), (10, 193375), (13, 148750), (14, 138125), (17, 113750), (25, 77350), (26, 74375), (34, 56875), (35, 55250), (50, 38675), (65, 29750), (70, 27625), (85, 22750), (91, 21250), (119, 16250), (125, 15470), (130, 14875), (170, 11375), (175, 11050), (182, 10625), (221, 8750), (238, 8125), (250, 7735), (325, 5950), (350, 5525), (425, 4550), (442, 4375), (455, 4250), (595, 3250), (625, 3094), (650, 2975), (850, 2275), (875, 2210), (910, 2125), (1105, 1750), (1190, 1625), (1250, 1547)]