2018488395

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{75983}}^1$

素因数の和:76032

約数の個数: 64

約数和(自身を含む): 4201611264

約数和(自身を除く): 2183122869

約数列:

[1, 3, 5, 7, 11, 15, 21, 23, 33, 35, 55, 69, 77, 105, 115, 161, 165, 231, 253, 345, 385, 483, 759, 805, 1155, 1265, 1771, 2415, 3795, 5313, 8855, 26565, 75983, 227949, 379915, 531881, 835813, 1139745, 1595643, 1747609, 2507439, 2659405, 4179065, 5242827, 5850691, 7978215, 8738045, 12233263, 12537195, 17552073, 19223699, 26214135, 29253455, 36699789, 57671097, 61166315, 87760365, 96118495, 134565893, 183498945, 288355485, 403697679, 672829465, 2018488395]

約数ペア:

[(1, 2018488395), (3, 672829465), (5, 403697679), (7, 288355485), (11, 183498945), (15, 134565893), (21, 96118495), (23, 87760365), (33, 61166315), (35, 57671097), (55, 36699789), (69, 29253455), (77, 26214135), (105, 19223699), (115, 17552073), (161, 12537195), (165, 12233263), (231, 8738045), (253, 7978215), (345, 5850691), (385, 5242827), (483, 4179065), (759, 2659405), (805, 2507439), (1155, 1747609), (1265, 1595643), (1771, 1139745), (2415, 835813), (3795, 531881), (5313, 379915), (8855, 227949), (26565, 75983)]