2031361630

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{839}}^1\times {\mathrm{12743}}^1$

素因数の和:13608

約数の個数: 32

約数和(自身を含む): 3853785600

約数和(自身を除く): 1822423970

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 839, 1678, 4195, 8390, 12743, 15941, 25486, 31882, 63715, 79705, 127430, 159410, 242117, 484234, 1210585, 2421170, 10691377, 21382754, 53456885, 106913770, 203136163, 406272326, 1015680815, 2031361630]

約数ペア:

[(1, 2031361630), (2, 1015680815), (5, 406272326), (10, 203136163), (19, 106913770), (38, 53456885), (95, 21382754), (190, 10691377), (839, 2421170), (1678, 1210585), (4195, 484234), (8390, 242117), (12743, 159410), (15941, 127430), (25486, 79705), (31882, 63715)]