2828186620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{233}}^1\times {\mathrm{277}}^1\times {\mathrm{313}}^1$

素因数の和:839

約数の個数: 96

約数和(自身を含む): 6863246208

約数和(自身を除く): 4035059588

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 233, 277, 313, 466, 554, 626, 932, 1108, 1165, 1252, 1385, 1565, 1631, 1939, 2191, 2330, 2770, 3130, 3262, 3878, 4382, 4660, 5540, 6260, 6524, 7756, 8155, 8764, 9695, 10955, 16310, 19390, 21910, 32620, 38780, 43820, 64541, 72929, 86701, 129082, 145858, 173402, 258164, 291716, 322705, 346804, 364645, 433505, 451787, 510503, 606907, 645410, 729290, 867010, 903574, 1021006, 1213814, 1290820, 1458580, 1734020, 1807148, 2042012, 2258935, 2427628, 2552515, 3034535, 4517870, 5105030, 6069070, 9035740, 10210060, 12138140, 20201333, 40402666, 80805332, 101006665, 141409331, 202013330, 282818662, 404026660, 565637324, 707046655, 1414093310, 2828186620]

約数ペア:

[(1, 2828186620), (2, 1414093310), (4, 707046655), (5, 565637324), (7, 404026660), (10, 282818662), (14, 202013330), (20, 141409331), (28, 101006665), (35, 80805332), (70, 40402666), (140, 20201333), (233, 12138140), (277, 10210060), (313, 9035740), (466, 6069070), (554, 5105030), (626, 4517870), (932, 3034535), (1108, 2552515), (1165, 2427628), (1252, 2258935), (1385, 2042012), (1565, 1807148), (1631, 1734020), (1939, 1458580), (2191, 1290820), (2330, 1213814), (2770, 1021006), (3130, 903574), (3262, 867010), (3878, 729290), (4382, 645410), (4660, 606907), (5540, 510503), (6260, 451787), (6524, 433505), (7756, 364645), (8155, 346804), (8764, 322705), (9695, 291716), (10955, 258164), (16310, 173402), (19390, 145858), (21910, 129082), (32620, 86701), (38780, 72929), (43820, 64541)]