207573740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{55501}}^1$

素因数の和:55538

約数の個数: 48

約数和(自身を含む): 503514144

約数和(自身を除く): 295940404

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 170, 187, 220, 340, 374, 748, 935, 1870, 3740, 55501, 111002, 222004, 277505, 555010, 610511, 943517, 1110020, 1221022, 1887034, 2442044, 3052555, 3774068, 4717585, 6105110, 9435170, 10378687, 12210220, 18870340, 20757374, 41514748, 51893435, 103786870, 207573740]

約数ペア:

[(1, 207573740), (2, 103786870), (4, 51893435), (5, 41514748), (10, 20757374), (11, 18870340), (17, 12210220), (20, 10378687), (22, 9435170), (34, 6105110), (44, 4717585), (55, 3774068), (68, 3052555), (85, 2442044), (110, 1887034), (170, 1221022), (187, 1110020), (220, 943517), (340, 610511), (374, 555010), (748, 277505), (935, 222004), (1870, 111002), (3740, 55501)]