2016129080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{175621}}^1$

素因数の和:175680

約数の個数: 64

約数和(自身を含む): 5310809280

約数和(自身を除く): 3294680200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 41, 56, 70, 82, 140, 164, 205, 280, 287, 328, 410, 574, 820, 1148, 1435, 1640, 2296, 2870, 5740, 11480, 175621, 351242, 702484, 878105, 1229347, 1404968, 1756210, 2458694, 3512420, 4917388, 6146735, 7024840, 7200461, 9834776, 12293470, 14400922, 24586940, 28801844, 36002305, 49173880, 50403227, 57603688, 72004610, 100806454, 144009220, 201612908, 252016135, 288018440, 403225816, 504032270, 1008064540, 2016129080]

約数ペア:

[(1, 2016129080), (2, 1008064540), (4, 504032270), (5, 403225816), (7, 288018440), (8, 252016135), (10, 201612908), (14, 144009220), (20, 100806454), (28, 72004610), (35, 57603688), (40, 50403227), (41, 49173880), (56, 36002305), (70, 28801844), (82, 24586940), (140, 14400922), (164, 12293470), (205, 9834776), (280, 7200461), (287, 7024840), (328, 6146735), (410, 4917388), (574, 3512420), (820, 2458694), (1148, 1756210), (1435, 1404968), (1640, 1229347), (2296, 878105), (2870, 702484), (5740, 351242), (11480, 175621)]