2000974740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1755241}}^1$

素因数の和:1755272

約数の個数: 48

約数和(自身を含む): 5897613120

約数和(自身を除く): 3896638380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 1755241, 3510482, 5265723, 7020964, 8776205, 10531446, 17552410, 21062892, 26328615, 33349579, 35104820, 52657230, 66699158, 100048737, 105314460, 133398316, 166747895, 200097474, 333495790, 400194948, 500243685, 666991580, 1000487370, 2000974740]

約数ペア:

[(1, 2000974740), (2, 1000487370), (3, 666991580), (4, 500243685), (5, 400194948), (6, 333495790), (10, 200097474), (12, 166747895), (15, 133398316), (19, 105314460), (20, 100048737), (30, 66699158), (38, 52657230), (57, 35104820), (60, 33349579), (76, 26328615), (95, 21062892), (114, 17552410), (190, 10531446), (228, 8776205), (285, 7020964), (380, 5265723), (570, 3510482), (1140, 1755241)]