2021986372

素因数分解:

$2^2\times 7^3\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{571}}^1$

素因数の和:714

約数の個数: 96

約数和(自身を含む): 4324320000

約数和(自身を除く): 2302333628

約数列:

[1, 2, 4, 7, 14, 28, 29, 49, 58, 89, 98, 116, 178, 196, 203, 343, 356, 406, 571, 623, 686, 812, 1142, 1246, 1372, 1421, 2284, 2492, 2581, 2842, 3997, 4361, 5162, 5684, 7994, 8722, 9947, 10324, 15988, 16559, 17444, 18067, 19894, 27979, 30527, 33118, 36134, 39788, 50819, 55958, 61054, 66236, 72268, 101638, 111916, 115913, 122108, 126469, 195853, 203276, 231826, 252938, 355733, 391706, 463652, 505876, 711466, 783412, 811391, 885283, 1422932, 1473751, 1622782, 1770566, 2490131, 2947502, 3245564, 3541132, 4980262, 5679737, 5895004, 9960524, 10316257, 11359474, 17430917, 20632514, 22718948, 34861834, 41265028, 69723668, 72213799, 144427598, 288855196, 505496593, 1010993186, 2021986372]

約数ペア:

[(1, 2021986372), (2, 1010993186), (4, 505496593), (7, 288855196), (14, 144427598), (28, 72213799), (29, 69723668), (49, 41265028), (58, 34861834), (89, 22718948), (98, 20632514), (116, 17430917), (178, 11359474), (196, 10316257), (203, 9960524), (343, 5895004), (356, 5679737), (406, 4980262), (571, 3541132), (623, 3245564), (686, 2947502), (812, 2490131), (1142, 1770566), (1246, 1622782), (1372, 1473751), (1421, 1422932), (2284, 885283), (2492, 811391), (2581, 783412), (2842, 711466), (3997, 505876), (4361, 463652), (5162, 391706), (5684, 355733), (7994, 252938), (8722, 231826), (9947, 203276), (10324, 195853), (15988, 126469), (16559, 122108), (17444, 115913), (18067, 111916), (19894, 101638), (27979, 72268), (30527, 66236), (33118, 61054), (36134, 55958), (39788, 50819)]