2015542990

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{881}}^1\times {\mathrm{12041}}^1$

素因数の和:12948

約数の個数: 32

約数和(自身を含む): 3823575840

約数和(自身を除く): 1808032850

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 881, 1762, 4405, 8810, 12041, 16739, 24082, 33478, 60205, 83695, 120410, 167390, 228779, 457558, 1143895, 2287790, 10608121, 21216242, 53040605, 106081210, 201554299, 403108598, 1007771495, 2015542990]

約数ペア:

[(1, 2015542990), (2, 1007771495), (5, 403108598), (10, 201554299), (19, 106081210), (38, 53040605), (95, 21216242), (190, 10608121), (881, 2287790), (1762, 1143895), (4405, 457558), (8810, 228779), (12041, 167390), (16739, 120410), (24082, 83695), (33478, 60205)]