214499500

素因数分解:

$2^2\times 5^3\times {\mathrm{421}}^1\times {\mathrm{1019}}^1$

素因数の和:1459

約数の個数: 48

約数和(自身を含む): 470040480

約数和(自身を除く): 255540980

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 250, 421, 500, 842, 1019, 1684, 2038, 2105, 4076, 4210, 5095, 8420, 10190, 10525, 20380, 21050, 25475, 42100, 50950, 52625, 101900, 105250, 127375, 210500, 254750, 428999, 509500, 857998, 1715996, 2144995, 4289990, 8579980, 10724975, 21449950, 42899900, 53624875, 107249750, 214499500]

約数ペア:

[(1, 214499500), (2, 107249750), (4, 53624875), (5, 42899900), (10, 21449950), (20, 10724975), (25, 8579980), (50, 4289990), (100, 2144995), (125, 1715996), (250, 857998), (421, 509500), (500, 428999), (842, 254750), (1019, 210500), (1684, 127375), (2038, 105250), (2105, 101900), (4076, 52625), (4210, 50950), (5095, 42100), (8420, 25475), (10190, 21050), (10525, 20380)]