2012307894

素因数分解:

$2^1\times 3^3\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{14207}}^1$

素因数の和:14322

約数の個数: 64

約数和(自身を含む): 4651130880

約数和(自身を除く): 2638822986

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 54, 61, 86, 122, 129, 183, 258, 366, 387, 549, 774, 1098, 1161, 1647, 2322, 2623, 3294, 5246, 7869, 14207, 15738, 23607, 28414, 42621, 47214, 70821, 85242, 127863, 141642, 255726, 383589, 610901, 767178, 866627, 1221802, 1733254, 1832703, 2599881, 3665406, 5199762, 5498109, 7799643, 10996218, 15599286, 16494327, 23398929, 32988654, 37264961, 46797858, 74529922, 111794883, 223589766, 335384649, 670769298, 1006153947, 2012307894]

約数ペア:

[(1, 2012307894), (2, 1006153947), (3, 670769298), (6, 335384649), (9, 223589766), (18, 111794883), (27, 74529922), (43, 46797858), (54, 37264961), (61, 32988654), (86, 23398929), (122, 16494327), (129, 15599286), (183, 10996218), (258, 7799643), (366, 5498109), (387, 5199762), (549, 3665406), (774, 2599881), (1098, 1832703), (1161, 1733254), (1647, 1221802), (2322, 866627), (2623, 767178), (3294, 610901), (5246, 383589), (7869, 255726), (14207, 141642), (15738, 127863), (23607, 85242), (28414, 70821), (42621, 47214)]