2016165260

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{33749}}^1$

素因数の和:33890

約数の個数: 48

約数和(自身を含む): 4422600000

約数和(自身を除く): 2406434740

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 103, 116, 145, 206, 290, 412, 515, 580, 1030, 2060, 2987, 5974, 11948, 14935, 29870, 33749, 59740, 67498, 134996, 168745, 337490, 674980, 978721, 1957442, 3476147, 3914884, 4893605, 6952294, 9787210, 13904588, 17380735, 19574420, 34761470, 69522940, 100808263, 201616526, 403233052, 504041315, 1008082630, 2016165260]

約数ペア:

[(1, 2016165260), (2, 1008082630), (4, 504041315), (5, 403233052), (10, 201616526), (20, 100808263), (29, 69522940), (58, 34761470), (103, 19574420), (116, 17380735), (145, 13904588), (206, 9787210), (290, 6952294), (412, 4893605), (515, 3914884), (580, 3476147), (1030, 1957442), (2060, 978721), (2987, 674980), (5974, 337490), (11948, 168745), (14935, 134996), (29870, 67498), (33749, 59740)]