2007489897

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{2099}}^1$

素因数の和:2195

約数の個数: 96

約数和(自身を含む): 3773952000

約数和(自身を除く): 1766462103

約数列:

[1, 3, 7, 9, 17, 19, 21, 47, 51, 57, 63, 119, 133, 141, 153, 171, 323, 329, 357, 399, 423, 799, 893, 969, 987, 1071, 1197, 2099, 2261, 2397, 2679, 2907, 2961, 5593, 6251, 6297, 6783, 7191, 8037, 14693, 15181, 16779, 18753, 18891, 20349, 35683, 39881, 44079, 45543, 50337, 56259, 98653, 106267, 107049, 119643, 132237, 136629, 249781, 279167, 295959, 318801, 321147, 358929, 677977, 690571, 749343, 837501, 887877, 956403, 1677101, 1874407, 2033931, 2071713, 2248029, 2512503, 4745839, 5031303, 5623221, 6101793, 6215139, 11739707, 13120849, 14237517, 15093909, 16869663, 31864919, 35219121, 39362547, 42712551, 95594757, 105657363, 118087641, 223054433, 286784271, 669163299, 2007489897]

約数ペア:

[(1, 2007489897), (3, 669163299), (7, 286784271), (9, 223054433), (17, 118087641), (19, 105657363), (21, 95594757), (47, 42712551), (51, 39362547), (57, 35219121), (63, 31864919), (119, 16869663), (133, 15093909), (141, 14237517), (153, 13120849), (171, 11739707), (323, 6215139), (329, 6101793), (357, 5623221), (399, 5031303), (423, 4745839), (799, 2512503), (893, 2248029), (969, 2071713), (987, 2033931), (1071, 1874407), (1197, 1677101), (2099, 956403), (2261, 887877), (2397, 837501), (2679, 749343), (2907, 690571), (2961, 677977), (5593, 358929), (6251, 321147), (6297, 318801), (6783, 295959), (7191, 279167), (8037, 249781), (14693, 136629), (15181, 132237), (16779, 119643), (18753, 107049), (18891, 106267), (20349, 98653), (35683, 56259), (39881, 50337), (44079, 45543)]