12575530

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{547}}^1$

素因数の和:595

約数の個数: 48

約数和(自身を含む): 26238240

約数和(自身を除く): 13662710

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 121, 190, 209, 242, 418, 547, 605, 1045, 1094, 1210, 2090, 2299, 2735, 4598, 5470, 6017, 10393, 11495, 12034, 20786, 22990, 30085, 51965, 60170, 66187, 103930, 114323, 132374, 228646, 330935, 571615, 661870, 1143230, 1257553, 2515106, 6287765, 12575530]

約数ペア:

[(1, 12575530), (2, 6287765), (5, 2515106), (10, 1257553), (11, 1143230), (19, 661870), (22, 571615), (38, 330935), (55, 228646), (95, 132374), (110, 114323), (121, 103930), (190, 66187), (209, 60170), (242, 51965), (418, 30085), (547, 22990), (605, 20786), (1045, 12034), (1094, 11495), (1210, 10393), (2090, 6017), (2299, 5470), (2735, 4598)]