200203820

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{8419}}^1$

素因数の和:8498

約数の個数: 48

約数和(自身を含む): 445586400

約数和(自身を除く): 245382580

約数列:

[1, 2, 4, 5, 10, 20, 29, 41, 58, 82, 116, 145, 164, 205, 290, 410, 580, 820, 1189, 2378, 4756, 5945, 8419, 11890, 16838, 23780, 33676, 42095, 84190, 168380, 244151, 345179, 488302, 690358, 976604, 1220755, 1380716, 1725895, 2441510, 3451790, 4883020, 6903580, 10010191, 20020382, 40040764, 50050955, 100101910, 200203820]

約数ペア:

[(1, 200203820), (2, 100101910), (4, 50050955), (5, 40040764), (10, 20020382), (20, 10010191), (29, 6903580), (41, 4883020), (58, 3451790), (82, 2441510), (116, 1725895), (145, 1380716), (164, 1220755), (205, 976604), (290, 690358), (410, 488302), (580, 345179), (820, 244151), (1189, 168380), (2378, 84190), (4756, 42095), (5945, 33676), (8419, 23780), (11890, 16838)]