1740210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:143

約数の個数: 64

約数和(自身を含む): 4561920

約数和(自身を除く): 2821710

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 43, 57, 71, 86, 95, 114, 129, 142, 190, 213, 215, 258, 285, 355, 426, 430, 570, 645, 710, 817, 1065, 1290, 1349, 1634, 2130, 2451, 2698, 3053, 4047, 4085, 4902, 6106, 6745, 8094, 8170, 9159, 12255, 13490, 15265, 18318, 20235, 24510, 30530, 40470, 45795, 58007, 91590, 116014, 174021, 290035, 348042, 580070, 870105, 1740210]

約数ペア:

[(1, 1740210), (2, 870105), (3, 580070), (5, 348042), (6, 290035), (10, 174021), (15, 116014), (19, 91590), (30, 58007), (38, 45795), (43, 40470), (57, 30530), (71, 24510), (86, 20235), (95, 18318), (114, 15265), (129, 13490), (142, 12255), (190, 9159), (213, 8170), (215, 8094), (258, 6745), (285, 6106), (355, 4902), (426, 4085), (430, 4047), (570, 3053), (645, 2698), (710, 2451), (817, 2130), (1065, 1634), (1290, 1349)]