1439206945

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{317}}^1$

素因数の和:490

約数の個数: 64

約数和(自身を含む): 2046352896

約数和(自身を除く): 607145951

約数列:

[1, 5, 11, 23, 37, 55, 97, 115, 185, 253, 317, 407, 485, 851, 1067, 1265, 1585, 2035, 2231, 3487, 3589, 4255, 5335, 7291, 9361, 11155, 11729, 17435, 17945, 24541, 30749, 36455, 39479, 46805, 58645, 80201, 82547, 122705, 129019, 153745, 197395, 269767, 338239, 401005, 412735, 645095, 707227, 908017, 1137713, 1348835, 1691195, 2967437, 3536135, 4540085, 5688565, 7779497, 12514843, 14837185, 26167399, 38897485, 62574215, 130836995, 287841389, 1439206945]

約数ペア:

[(1, 1439206945), (5, 287841389), (11, 130836995), (23, 62574215), (37, 38897485), (55, 26167399), (97, 14837185), (115, 12514843), (185, 7779497), (253, 5688565), (317, 4540085), (407, 3536135), (485, 2967437), (851, 1691195), (1067, 1348835), (1265, 1137713), (1585, 908017), (2035, 707227), (2231, 645095), (3487, 412735), (3589, 401005), (4255, 338239), (5335, 269767), (7291, 197395), (9361, 153745), (11155, 129019), (11729, 122705), (17435, 82547), (17945, 80201), (24541, 58645), (30749, 46805), (36455, 39479)]