204586330

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{7121}}^1$

素因数の和:7171

約数の個数: 48

約数和(自身を含む): 422277624

約数和(自身を除く): 217691294

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 169, 170, 221, 338, 442, 845, 1105, 1690, 2210, 2873, 5746, 7121, 14242, 14365, 28730, 35605, 71210, 92573, 121057, 185146, 242114, 462865, 605285, 925730, 1203449, 1210570, 1573741, 2406898, 3147482, 6017245, 7868705, 12034490, 15737410, 20458633, 40917266, 102293165, 204586330]

約数ペア:

[(1, 204586330), (2, 102293165), (5, 40917266), (10, 20458633), (13, 15737410), (17, 12034490), (26, 7868705), (34, 6017245), (65, 3147482), (85, 2406898), (130, 1573741), (169, 1210570), (170, 1203449), (221, 925730), (338, 605285), (442, 462865), (845, 242114), (1105, 185146), (1690, 121057), (2210, 92573), (2873, 71210), (5746, 35605), (7121, 28730), (14242, 14365)]