201903020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{83431}}^1$

素因数の和:83462

約数の個数: 36

約数和(自身を含む): 466051152

約数和(自身を除く): 264148132

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 2420, 83431, 166862, 333724, 417155, 834310, 917741, 1668620, 1835482, 3670964, 4588705, 9177410, 10095151, 18354820, 20190302, 40380604, 50475755, 100951510, 201903020]

約数ペア:

[(1, 201903020), (2, 100951510), (4, 50475755), (5, 40380604), (10, 20190302), (11, 18354820), (20, 10095151), (22, 9177410), (44, 4588705), (55, 3670964), (110, 1835482), (121, 1668620), (220, 917741), (242, 834310), (484, 417155), (605, 333724), (1210, 166862), (2420, 83431)]