202323730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{40709}}^1$

素因数の和:40794

約数の個数: 32

約数和(自身を含む): 422081280

約数和(自身を除く): 219757550

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 71, 142, 355, 497, 710, 994, 2485, 4970, 40709, 81418, 203545, 284963, 407090, 569926, 1424815, 2849630, 2890339, 5780678, 14451695, 20232373, 28903390, 40464746, 101161865, 202323730]

約数ペア:

[(1, 202323730), (2, 101161865), (5, 40464746), (7, 28903390), (10, 20232373), (14, 14451695), (35, 5780678), (70, 2890339), (71, 2849630), (142, 1424815), (355, 569926), (497, 407090), (710, 284963), (994, 203545), (2485, 81418), (4970, 40709)]