1659023860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{1069}}^1$

素因数の和:1265

約数の個数: 96

約数和(自身を含む): 3865559040

約数和(自身を除く): 2206535180

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 47, 52, 65, 94, 127, 130, 188, 235, 254, 260, 470, 508, 611, 635, 940, 1069, 1222, 1270, 1651, 2138, 2444, 2540, 3055, 3302, 4276, 5345, 5969, 6110, 6604, 8255, 10690, 11938, 12220, 13897, 16510, 21380, 23876, 27794, 29845, 33020, 50243, 55588, 59690, 69485, 77597, 100486, 119380, 135763, 138970, 155194, 200972, 251215, 271526, 277940, 310388, 387985, 502430, 543052, 653159, 678815, 775970, 1004860, 1306318, 1357630, 1551940, 1764919, 2612636, 2715260, 3265795, 3529838, 6380861, 6531590, 7059676, 8824595, 12761722, 13063180, 17649190, 25523444, 31904305, 35298380, 63808610, 82951193, 127617220, 165902386, 331804772, 414755965, 829511930, 1659023860]

約数ペア:

[(1, 1659023860), (2, 829511930), (4, 414755965), (5, 331804772), (10, 165902386), (13, 127617220), (20, 82951193), (26, 63808610), (47, 35298380), (52, 31904305), (65, 25523444), (94, 17649190), (127, 13063180), (130, 12761722), (188, 8824595), (235, 7059676), (254, 6531590), (260, 6380861), (470, 3529838), (508, 3265795), (611, 2715260), (635, 2612636), (940, 1764919), (1069, 1551940), (1222, 1357630), (1270, 1306318), (1651, 1004860), (2138, 775970), (2444, 678815), (2540, 653159), (3055, 543052), (3302, 502430), (4276, 387985), (5345, 310388), (5969, 277940), (6110, 271526), (6604, 251215), (8255, 200972), (10690, 155194), (11938, 138970), (12220, 135763), (13897, 119380), (16510, 100486), (21380, 77597), (23876, 69485), (27794, 59690), (29845, 55588), (33020, 50243)]