1097850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{563}}^1$

素因数の和:591

約数の個数: 48

約数和(自身を含む): 2937312

約数和(自身を除く): 1839462

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 325, 390, 563, 650, 975, 1126, 1689, 1950, 2815, 3378, 5630, 7319, 8445, 14075, 14638, 16890, 21957, 28150, 36595, 42225, 43914, 73190, 84450, 109785, 182975, 219570, 365950, 548925, 1097850]

約数ペア:

[(1, 1097850), (2, 548925), (3, 365950), (5, 219570), (6, 182975), (10, 109785), (13, 84450), (15, 73190), (25, 43914), (26, 42225), (30, 36595), (39, 28150), (50, 21957), (65, 16890), (75, 14638), (78, 14075), (130, 8445), (150, 7319), (195, 5630), (325, 3378), (390, 2815), (563, 1950), (650, 1689), (975, 1126)]