275652020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{48023}}^1$

素因数の和:48080

約数の個数: 48

約数和(自身を含む): 677714688

約数和(自身を除く): 402062668

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, 48023, 96046, 192092, 240115, 336161, 480230, 672322, 960460, 1344644, 1680805, 1968943, 3361610, 3937886, 6723220, 7875772, 9844715, 13782601, 19689430, 27565202, 39378860, 55130404, 68913005, 137826010, 275652020]

約数ペア:

[(1, 275652020), (2, 137826010), (4, 68913005), (5, 55130404), (7, 39378860), (10, 27565202), (14, 19689430), (20, 13782601), (28, 9844715), (35, 7875772), (41, 6723220), (70, 3937886), (82, 3361610), (140, 1968943), (164, 1680805), (205, 1344644), (287, 960460), (410, 672322), (574, 480230), (820, 336161), (1148, 240115), (1435, 192092), (2870, 96046), (5740, 48023)]