1241806000

素因数分解:

$2^4\times 5^3\times {\mathrm{127}}^1\times {\mathrm{4889}}^1$

素因数の和:5039

約数の個数: 80

約数和(自身を含む): 3026949120

約数和(自身を除く): 1785143120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 127, 200, 250, 254, 400, 500, 508, 635, 1000, 1016, 1270, 2000, 2032, 2540, 3175, 4889, 5080, 6350, 9778, 10160, 12700, 15875, 19556, 24445, 25400, 31750, 39112, 48890, 50800, 63500, 78224, 97780, 122225, 127000, 195560, 244450, 254000, 391120, 488900, 611125, 620903, 977800, 1222250, 1241806, 1955600, 2444500, 2483612, 3104515, 4889000, 4967224, 6209030, 9778000, 9934448, 12418060, 15522575, 24836120, 31045150, 49672240, 62090300, 77612875, 124180600, 155225750, 248361200, 310451500, 620903000, 1241806000]

約数ペア:

[(1, 1241806000), (2, 620903000), (4, 310451500), (5, 248361200), (8, 155225750), (10, 124180600), (16, 77612875), (20, 62090300), (25, 49672240), (40, 31045150), (50, 24836120), (80, 15522575), (100, 12418060), (125, 9934448), (127, 9778000), (200, 6209030), (250, 4967224), (254, 4889000), (400, 3104515), (500, 2483612), (508, 2444500), (635, 1955600), (1000, 1241806), (1016, 1222250), (1270, 977800), (2000, 620903), (2032, 611125), (2540, 488900), (3175, 391120), (4889, 254000), (5080, 244450), (6350, 195560), (9778, 127000), (10160, 122225), (12700, 97780), (15875, 78224), (19556, 63500), (24445, 50800), (25400, 48890), (31750, 39112)]