201865340

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{5147}}^1$

素因数の和:5246

約数の個数: 48

約数和(自身を含む): 443675232

約数和(自身を除く): 241809892

約数列:

[1, 2, 4, 5, 10, 20, 37, 53, 74, 106, 148, 185, 212, 265, 370, 530, 740, 1060, 1961, 3922, 5147, 7844, 9805, 10294, 19610, 20588, 25735, 39220, 51470, 102940, 190439, 272791, 380878, 545582, 761756, 952195, 1091164, 1363955, 1904390, 2727910, 3808780, 5455820, 10093267, 20186534, 40373068, 50466335, 100932670, 201865340]

約数ペア:

[(1, 201865340), (2, 100932670), (4, 50466335), (5, 40373068), (10, 20186534), (20, 10093267), (37, 5455820), (53, 3808780), (74, 2727910), (106, 1904390), (148, 1363955), (185, 1091164), (212, 952195), (265, 761756), (370, 545582), (530, 380878), (740, 272791), (1060, 190439), (1961, 102940), (3922, 51470), (5147, 39220), (7844, 25735), (9805, 20588), (10294, 19610)]