2066226100

素因数分解:

$2^2\times 5^2\times {\mathrm{97}}^1\times {\mathrm{277}}^1\times {\mathrm{769}}^1$

素因数の和:1157

約数の個数: 72

約数和(自身を含む): 4552199960

約数和(自身を除く): 2485973860

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 97, 100, 194, 277, 388, 485, 554, 769, 970, 1108, 1385, 1538, 1940, 2425, 2770, 3076, 3845, 4850, 5540, 6925, 7690, 9700, 13850, 15380, 19225, 26869, 27700, 38450, 53738, 74593, 76900, 107476, 134345, 149186, 213013, 268690, 298372, 372965, 426026, 537380, 671725, 745930, 852052, 1065065, 1343450, 1491860, 1864825, 2130130, 2686900, 3729650, 4260260, 5325325, 7459300, 10650650, 20662261, 21301300, 41324522, 82649044, 103311305, 206622610, 413245220, 516556525, 1033113050, 2066226100]

約数ペア:

[(1, 2066226100), (2, 1033113050), (4, 516556525), (5, 413245220), (10, 206622610), (20, 103311305), (25, 82649044), (50, 41324522), (97, 21301300), (100, 20662261), (194, 10650650), (277, 7459300), (388, 5325325), (485, 4260260), (554, 3729650), (769, 2686900), (970, 2130130), (1108, 1864825), (1385, 1491860), (1538, 1343450), (1940, 1065065), (2425, 852052), (2770, 745930), (3076, 671725), (3845, 537380), (4850, 426026), (5540, 372965), (6925, 298372), (7690, 268690), (9700, 213013), (13850, 149186), (15380, 134345), (19225, 107476), (26869, 76900), (27700, 74593), (38450, 53738)]