2189771610

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{563}}^1\times {\mathrm{9973}}^1$

素因数の和:10559

約数の個数: 64

約数和(自身を含む): 5670338688

約数和(自身を除く): 3480567078

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 563, 1126, 1689, 2815, 3378, 5630, 7319, 8445, 9973, 14638, 16890, 19946, 21957, 29919, 36595, 43914, 49865, 59838, 73190, 99730, 109785, 129649, 149595, 219570, 259298, 299190, 388947, 648245, 777894, 1296490, 1944735, 3889470, 5614799, 11229598, 16844397, 28073995, 33688794, 56147990, 72992387, 84221985, 145984774, 168443970, 218977161, 364961935, 437954322, 729923870, 1094885805, 2189771610]

約数ペア:

[(1, 2189771610), (2, 1094885805), (3, 729923870), (5, 437954322), (6, 364961935), (10, 218977161), (13, 168443970), (15, 145984774), (26, 84221985), (30, 72992387), (39, 56147990), (65, 33688794), (78, 28073995), (130, 16844397), (195, 11229598), (390, 5614799), (563, 3889470), (1126, 1944735), (1689, 1296490), (2815, 777894), (3378, 648245), (5630, 388947), (7319, 299190), (8445, 259298), (9973, 219570), (14638, 149595), (16890, 129649), (19946, 109785), (21957, 99730), (29919, 73190), (36595, 59838), (43914, 49865)]