199972018510

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{39929}}^1\times {\mathrm{4139}}^1$

素因数の和:44097

約数の個数: 48

約数和(自身を含む): 395752618800

約数和(自身を除く): 195780600290

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 4139, 8278, 20695, 39929, 41390, 45529, 79858, 91058, 199645, 227645, 399290, 439219, 455290, 500819, 878438, 1001638, 2196095, 2504095, 4392190, 4831409, 5008190, 9662818, 24157045, 48314090, 165266131, 330532262, 826330655, 1652661310, 1817927441, 3635854882, 9089637205, 18179274410, 19997201851, 39994403702, 99986009255, 199972018510]

約数ペア:

[(1, 199972018510), (2, 99986009255), (5, 39994403702), (10, 19997201851), (11, 18179274410), (22, 9089637205), (55, 3635854882), (110, 1817927441), (121, 1652661310), (242, 826330655), (605, 330532262), (1210, 165266131), (4139, 48314090), (8278, 24157045), (20695, 9662818), (39929, 5008190), (41390, 4831409), (45529, 4392190), (79858, 2504095), (91058, 2196095), (199645, 1001638), (227645, 878438), (399290, 500819), (439219, 455290)]