2108857380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{173141}}^1$

素因数の和:173189

約数の個数: 96

約数和(自身を含む): 6981085440

約数和(自身を除く): 4872228060

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 29, 30, 35, 42, 58, 60, 70, 84, 87, 105, 116, 140, 145, 174, 203, 210, 290, 348, 406, 420, 435, 580, 609, 812, 870, 1015, 1218, 1740, 2030, 2436, 3045, 4060, 6090, 12180, 173141, 346282, 519423, 692564, 865705, 1038846, 1211987, 1731410, 2077692, 2423974, 2597115, 3462820, 3635961, 4847948, 5021089, 5194230, 6059935, 7271922, 10042178, 10388460, 12119870, 14543844, 15063267, 18179805, 20084356, 24239740, 25105445, 30126534, 35147623, 36359610, 50210890, 60253068, 70295246, 72719220, 75316335, 100421780, 105442869, 140590492, 150632670, 175738115, 210885738, 301265340, 351476230, 421771476, 527214345, 702952460, 1054428690, 2108857380]

約数ペア:

[(1, 2108857380), (2, 1054428690), (3, 702952460), (4, 527214345), (5, 421771476), (6, 351476230), (7, 301265340), (10, 210885738), (12, 175738115), (14, 150632670), (15, 140590492), (20, 105442869), (21, 100421780), (28, 75316335), (29, 72719220), (30, 70295246), (35, 60253068), (42, 50210890), (58, 36359610), (60, 35147623), (70, 30126534), (84, 25105445), (87, 24239740), (105, 20084356), (116, 18179805), (140, 15063267), (145, 14543844), (174, 12119870), (203, 10388460), (210, 10042178), (290, 7271922), (348, 6059935), (406, 5194230), (420, 5021089), (435, 4847948), (580, 3635961), (609, 3462820), (812, 2597115), (870, 2423974), (1015, 2077692), (1218, 1731410), (1740, 1211987), (2030, 1038846), (2436, 865705), (3045, 692564), (4060, 519423), (6090, 346282), (12180, 173141)]