4920808028

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{431}}^1\times {\mathrm{1619}}^1$

素因数の和:2138

約数の個数: 48

約数和(自身を含む): 9053130240

約数和(自身を除く): 4132322212

約数列:

[1, 2, 4, 41, 43, 82, 86, 164, 172, 431, 862, 1619, 1724, 1763, 3238, 3526, 6476, 7052, 17671, 18533, 35342, 37066, 66379, 69617, 70684, 74132, 132758, 139234, 265516, 278468, 697789, 759853, 1395578, 1519706, 2791156, 2854297, 3039412, 5708594, 11417188, 28609349, 30004927, 57218698, 60009854, 114437396, 120019708, 1230202007, 2460404014, 4920808028]

約数ペア:

[(1, 4920808028), (2, 2460404014), (4, 1230202007), (41, 120019708), (43, 114437396), (82, 60009854), (86, 57218698), (164, 30004927), (172, 28609349), (431, 11417188), (862, 5708594), (1619, 3039412), (1724, 2854297), (1763, 2791156), (3238, 1519706), (3526, 1395578), (6476, 759853), (7052, 697789), (17671, 278468), (18533, 265516), (35342, 139234), (37066, 132758), (66379, 74132), (69617, 70684)]