4280810

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{197}}^1$

素因数の和:298

約数の個数: 32

約数和(自身を含む): 8083152

約数和(自身を除く): 3802342

約数列:

[1, 2, 5, 10, 41, 53, 82, 106, 197, 205, 265, 394, 410, 530, 985, 1970, 2173, 4346, 8077, 10441, 10865, 16154, 20882, 21730, 40385, 52205, 80770, 104410, 428081, 856162, 2140405, 4280810]

約数ペア:

[(1, 4280810), (2, 2140405), (5, 856162), (10, 428081), (41, 104410), (53, 80770), (82, 52205), (106, 40385), (197, 21730), (205, 20882), (265, 16154), (394, 10865), (410, 10441), (530, 8077), (985, 4346), (1970, 2173)]