2499677584

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{30389}}^1$

素因数の和:30547

約数の個数: 40

約数和(自身を含む): 4985540280

約数和(自身を除く): 2485862696

約数列:

[1, 2, 4, 8, 16, 53, 97, 106, 194, 212, 388, 424, 776, 848, 1552, 5141, 10282, 20564, 30389, 41128, 60778, 82256, 121556, 243112, 486224, 1610617, 2947733, 3221234, 5895466, 6442468, 11790932, 12884936, 23581864, 25769872, 47163728, 156229849, 312459698, 624919396, 1249838792, 2499677584]

約数ペア:

[(1, 2499677584), (2, 1249838792), (4, 624919396), (8, 312459698), (16, 156229849), (53, 47163728), (97, 25769872), (106, 23581864), (194, 12884936), (212, 11790932), (388, 6442468), (424, 5895466), (776, 3221234), (848, 2947733), (1552, 1610617), (5141, 486224), (10282, 243112), (20564, 121556), (30389, 82256), (41128, 60778)]