2012155040

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{1796567}}^1$

素因数の和:1796589

約数の個数: 48

約数和(自身を含む): 5432821632

約数和(自身を除く): 3420666592

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 1796567, 3593134, 7186268, 8982835, 12575969, 14372536, 17965670, 25151938, 28745072, 35931340, 50303876, 57490144, 62879845, 71862680, 100607752, 125759690, 143725360, 201215504, 251519380, 287450720, 402431008, 503038760, 1006077520, 2012155040]

約数ペア:

[(1, 2012155040), (2, 1006077520), (4, 503038760), (5, 402431008), (7, 287450720), (8, 251519380), (10, 201215504), (14, 143725360), (16, 125759690), (20, 100607752), (28, 71862680), (32, 62879845), (35, 57490144), (40, 50303876), (56, 35931340), (70, 28745072), (80, 25151938), (112, 17965670), (140, 14372536), (160, 12575969), (224, 8982835), (280, 7186268), (560, 3593134), (1120, 1796567)]