2430804560

素因数分解:

$2^4\times 5^1\times {\mathrm{131}}^1\times {\mathrm{231947}}^1$

素因数の和:232091

約数の個数: 40

約数和(自身を含む): 5694787296

約数和(自身を除く): 3263982736

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 131, 262, 524, 655, 1048, 1310, 2096, 2620, 5240, 10480, 231947, 463894, 927788, 1159735, 1855576, 2319470, 3711152, 4638940, 9277880, 18555760, 30385057, 60770114, 121540228, 151925285, 243080456, 303850570, 486160912, 607701140, 1215402280, 2430804560]

約数ペア:

[(1, 2430804560), (2, 1215402280), (4, 607701140), (5, 486160912), (8, 303850570), (10, 243080456), (16, 151925285), (20, 121540228), (40, 60770114), (80, 30385057), (131, 18555760), (262, 9277880), (524, 4638940), (655, 3711152), (1048, 2319470), (1310, 1855576), (2096, 1159735), (2620, 927788), (5240, 463894), (10480, 231947)]