2023831700

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{63443}}^1$

素因数の和:63497

約数の個数: 72

約数和(自身を含む): 4956245280

約数和(自身を除く): 2932413580

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 29, 44, 50, 55, 58, 100, 110, 116, 145, 220, 275, 290, 319, 550, 580, 638, 725, 1100, 1276, 1450, 1595, 2900, 3190, 6380, 7975, 15950, 31900, 63443, 126886, 253772, 317215, 634430, 697873, 1268860, 1395746, 1586075, 1839847, 2791492, 3172150, 3489365, 3679694, 6344300, 6978730, 7359388, 9199235, 13957460, 17446825, 18398470, 20238317, 34893650, 36796940, 40476634, 45996175, 69787300, 80953268, 91992350, 101191585, 183984700, 202383170, 404766340, 505957925, 1011915850, 2023831700]

約数ペア:

[(1, 2023831700), (2, 1011915850), (4, 505957925), (5, 404766340), (10, 202383170), (11, 183984700), (20, 101191585), (22, 91992350), (25, 80953268), (29, 69787300), (44, 45996175), (50, 40476634), (55, 36796940), (58, 34893650), (100, 20238317), (110, 18398470), (116, 17446825), (145, 13957460), (220, 9199235), (275, 7359388), (290, 6978730), (319, 6344300), (550, 3679694), (580, 3489365), (638, 3172150), (725, 2791492), (1100, 1839847), (1276, 1586075), (1450, 1395746), (1595, 1268860), (2900, 697873), (3190, 634430), (6380, 317215), (7975, 253772), (15950, 126886), (31900, 63443)]