2514220156

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{39679}}^1$

素因数の和:39794

約数の個数: 48

約数和(自身を含む): 5261885440

約数和(自身を除く): 2747665284

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 73, 124, 146, 217, 292, 434, 511, 868, 1022, 2044, 2263, 4526, 9052, 15841, 31682, 39679, 63364, 79358, 158716, 277753, 555506, 1111012, 1230049, 2460098, 2896567, 4920196, 5793134, 8610343, 11586268, 17220686, 20275969, 34441372, 40551938, 81103876, 89793577, 179587154, 359174308, 628555039, 1257110078, 2514220156]

約数ペア:

[(1, 2514220156), (2, 1257110078), (4, 628555039), (7, 359174308), (14, 179587154), (28, 89793577), (31, 81103876), (62, 40551938), (73, 34441372), (124, 20275969), (146, 17220686), (217, 11586268), (292, 8610343), (434, 5793134), (511, 4920196), (868, 2896567), (1022, 2460098), (2044, 1230049), (2263, 1111012), (4526, 555506), (9052, 277753), (15841, 158716), (31682, 79358), (39679, 63364)]