1000140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{211}}^1$

素因数の和:302

約数の個数: 48

約数和(自身を含む): 2849280

約数和(自身を除く): 1849140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 79, 158, 211, 237, 316, 395, 422, 474, 633, 790, 844, 948, 1055, 1185, 1266, 1580, 2110, 2370, 2532, 3165, 4220, 4740, 6330, 12660, 16669, 33338, 50007, 66676, 83345, 100014, 166690, 200028, 250035, 333380, 500070, 1000140]

約数ペア:

[(1, 1000140), (2, 500070), (3, 333380), (4, 250035), (5, 200028), (6, 166690), (10, 100014), (12, 83345), (15, 66676), (20, 50007), (30, 33338), (60, 16669), (79, 12660), (158, 6330), (211, 4740), (237, 4220), (316, 3165), (395, 2532), (422, 2370), (474, 2110), (633, 1580), (790, 1266), (844, 1185), (948, 1055)]