2016391700

素因数分解:

$2^2\times 5^2\times {\mathrm{127}}^1\times {\mathrm{158771}}^1$

素因数の和:158912

約数の個数: 36

約数和(自身を含む): 4410051072

約数和(自身を除く): 2393659372

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 127, 254, 508, 635, 1270, 2540, 3175, 6350, 12700, 158771, 317542, 635084, 793855, 1587710, 3175420, 3969275, 7938550, 15877100, 20163917, 40327834, 80655668, 100819585, 201639170, 403278340, 504097925, 1008195850, 2016391700]

約数ペア:

[(1, 2016391700), (2, 1008195850), (4, 504097925), (5, 403278340), (10, 201639170), (20, 100819585), (25, 80655668), (50, 40327834), (100, 20163917), (127, 15877100), (254, 7938550), (508, 3969275), (635, 3175420), (1270, 1587710), (2540, 793855), (3175, 635084), (6350, 317542), (12700, 158771)]