2019771220

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1279}}^1\times {\mathrm{3433}}^1$

素因数の和:4744

約数の個数: 48

約数和(自身を含む): 4430684160

約数和(自身を除く): 2410912940

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 1279, 2558, 3433, 5116, 6395, 6866, 12790, 13732, 17165, 25580, 29417, 34330, 58834, 68660, 78959, 117668, 147085, 157918, 294170, 315836, 394795, 588340, 789590, 1579180, 4390807, 8781614, 17563228, 21954035, 43908070, 87816140, 100988561, 201977122, 403954244, 504942805, 1009885610, 2019771220]

約数ペア:

[(1, 2019771220), (2, 1009885610), (4, 504942805), (5, 403954244), (10, 201977122), (20, 100988561), (23, 87816140), (46, 43908070), (92, 21954035), (115, 17563228), (230, 8781614), (460, 4390807), (1279, 1579180), (2558, 789590), (3433, 588340), (5116, 394795), (6395, 315836), (6866, 294170), (12790, 157918), (13732, 147085), (17165, 117668), (25580, 78959), (29417, 68660), (34330, 58834)]