424432820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{73943}}^1$

素因数の和:74000

約数の個数: 48

約数和(自身を含む): 1043497728

約数和(自身を除く): 619064908

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 41, 70, 82, 140, 164, 205, 287, 410, 574, 820, 1148, 1435, 2870, 5740, 73943, 147886, 295772, 369715, 517601, 739430, 1035202, 1478860, 2070404, 2588005, 3031663, 5176010, 6063326, 10352020, 12126652, 15158315, 21221641, 30316630, 42443282, 60633260, 84886564, 106108205, 212216410, 424432820]

約数ペア:

[(1, 424432820), (2, 212216410), (4, 106108205), (5, 84886564), (7, 60633260), (10, 42443282), (14, 30316630), (20, 21221641), (28, 15158315), (35, 12126652), (41, 10352020), (70, 6063326), (82, 5176010), (140, 3031663), (164, 2588005), (205, 2070404), (287, 1478860), (410, 1035202), (574, 739430), (820, 517601), (1148, 369715), (1435, 295772), (2870, 147886), (5740, 73943)]