2656110

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:153

約数の個数: 64

約数和(自身を含む): 6842880

約数和(自身を除く): 4186770

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 43, 58, 71, 86, 87, 129, 142, 145, 174, 213, 215, 258, 290, 355, 426, 430, 435, 645, 710, 870, 1065, 1247, 1290, 2059, 2130, 2494, 3053, 3741, 4118, 6106, 6177, 6235, 7482, 9159, 10295, 12354, 12470, 15265, 18318, 18705, 20590, 30530, 30885, 37410, 45795, 61770, 88537, 91590, 177074, 265611, 442685, 531222, 885370, 1328055, 2656110]

約数ペア:

[(1, 2656110), (2, 1328055), (3, 885370), (5, 531222), (6, 442685), (10, 265611), (15, 177074), (29, 91590), (30, 88537), (43, 61770), (58, 45795), (71, 37410), (86, 30885), (87, 30530), (129, 20590), (142, 18705), (145, 18318), (174, 15265), (213, 12470), (215, 12354), (258, 10295), (290, 9159), (355, 7482), (426, 6235), (430, 6177), (435, 6106), (645, 4118), (710, 3741), (870, 3053), (1065, 2494), (1247, 2130), (1290, 2059)]