1284294580

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{130253}}^1$

素因数の和:130308

約数の個数: 48

約数和(自身を含む): 2954160720

約数和(自身を除く): 1669866140

約数列:

[1, 2, 4, 5, 10, 17, 20, 29, 34, 58, 68, 85, 116, 145, 170, 290, 340, 493, 580, 986, 1972, 2465, 4930, 9860, 130253, 260506, 521012, 651265, 1302530, 2214301, 2605060, 3777337, 4428602, 7554674, 8857204, 11071505, 15109348, 18886685, 22143010, 37773370, 44286020, 64214729, 75546740, 128429458, 256858916, 321073645, 642147290, 1284294580]

約数ペア:

[(1, 1284294580), (2, 642147290), (4, 321073645), (5, 256858916), (10, 128429458), (17, 75546740), (20, 64214729), (29, 44286020), (34, 37773370), (58, 22143010), (68, 18886685), (85, 15109348), (116, 11071505), (145, 8857204), (170, 7554674), (290, 4428602), (340, 3777337), (493, 2605060), (580, 2214301), (986, 1302530), (1972, 651265), (2465, 521012), (4930, 260506), (9860, 130253)]