8387600540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2006603}}^1$

素因数の和:2006642

約数の個数: 48

約数和(自身を含む): 20226568320

約数和(自身を除く): 11838967780

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 190, 209, 220, 380, 418, 836, 1045, 2090, 4180, 2006603, 4013206, 8026412, 10033015, 20066030, 22072633, 38125457, 40132060, 44145266, 76250914, 88290532, 110363165, 152501828, 190627285, 220726330, 381254570, 419380027, 441452660, 762509140, 838760054, 1677520108, 2096900135, 4193800270, 8387600540]

約数ペア:

[(1, 8387600540), (2, 4193800270), (4, 2096900135), (5, 1677520108), (10, 838760054), (11, 762509140), (19, 441452660), (20, 419380027), (22, 381254570), (38, 220726330), (44, 190627285), (55, 152501828), (76, 110363165), (95, 88290532), (110, 76250914), (190, 44145266), (209, 40132060), (220, 38125457), (380, 22072633), (418, 20066030), (836, 10033015), (1045, 8026412), (2090, 4013206), (4180, 2006603)]