78653630

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{65003}}^1$

素因数の和:65032

約数の個数: 24

約数和(自身を含む): 155619576

約数和(自身を除く): 76965946

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 65003, 130006, 325015, 650030, 715033, 1430066, 3575165, 7150330, 7865363, 15730726, 39326815, 78653630]

約数ペア:

[(1, 78653630), (2, 39326815), (5, 15730726), (10, 7865363), (11, 7150330), (22, 3575165), (55, 1430066), (110, 715033), (121, 650030), (242, 325015), (605, 130006), (1210, 65003)]