12783650

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{2113}}^1$

素因数の和:2147

約数の個数: 36

約数和(自身を含む): 26148066

約数和(自身を除く): 13364416

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 121, 242, 275, 550, 605, 1210, 2113, 3025, 4226, 6050, 10565, 21130, 23243, 46486, 52825, 105650, 116215, 232430, 255673, 511346, 581075, 1162150, 1278365, 2556730, 6391825, 12783650]

約数ペア:

[(1, 12783650), (2, 6391825), (5, 2556730), (10, 1278365), (11, 1162150), (22, 581075), (25, 511346), (50, 255673), (55, 232430), (110, 116215), (121, 105650), (242, 52825), (275, 46486), (550, 23243), (605, 21130), (1210, 10565), (2113, 6050), (3025, 4226)]