503877980

素因数分解:

$2^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{241}}^1\times {\mathrm{977}}^1$

素因数の和:1334

約数の個数: 48

約数和(自身を含む): 1073562336

約数和(自身を除く): 569684356

約数列:

[1, 2, 4, 5, 10, 20, 107, 214, 241, 428, 482, 535, 964, 977, 1070, 1205, 1954, 2140, 2410, 3908, 4820, 4885, 9770, 19540, 25787, 51574, 103148, 104539, 128935, 209078, 235457, 257870, 418156, 470914, 515740, 522695, 941828, 1045390, 1177285, 2090780, 2354570, 4709140, 25193899, 50387798, 100775596, 125969495, 251938990, 503877980]

約数ペア:

[(1, 503877980), (2, 251938990), (4, 125969495), (5, 100775596), (10, 50387798), (20, 25193899), (107, 4709140), (214, 2354570), (241, 2090780), (428, 1177285), (482, 1045390), (535, 941828), (964, 522695), (977, 515740), (1070, 470914), (1205, 418156), (1954, 257870), (2140, 235457), (2410, 209078), (3908, 128935), (4820, 104539), (4885, 103148), (9770, 51574), (19540, 25787)]