2065489924

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{13859}}^1$

素因数の和:13972

約数の個数: 48

約数和(自身を含む): 3981700800

約数和(自身を除く): 1916210876

約数列:

[1, 2, 4, 19, 37, 38, 53, 74, 76, 106, 148, 212, 703, 1007, 1406, 1961, 2014, 2812, 3922, 4028, 7844, 13859, 27718, 37259, 55436, 74518, 149036, 263321, 512783, 526642, 734527, 1025566, 1053284, 1469054, 2051132, 2938108, 9742877, 13956013, 19485754, 27177499, 27912026, 38971508, 54354998, 55824052, 108709996, 516372481, 1032744962, 2065489924]

約数ペア:

[(1, 2065489924), (2, 1032744962), (4, 516372481), (19, 108709996), (37, 55824052), (38, 54354998), (53, 38971508), (74, 27912026), (76, 27177499), (106, 19485754), (148, 13956013), (212, 9742877), (703, 2938108), (1007, 2051132), (1406, 1469054), (1961, 1053284), (2014, 1025566), (2812, 734527), (3922, 526642), (4028, 512783), (7844, 263321), (13859, 149036), (27718, 74518), (37259, 55436)]