202182940

素因数分解:

$2^2\times 5^1\times {\mathrm{193}}^1\times {\mathrm{52379}}^1$

素因数の和:52581

約数の個数: 24

約数和(自身を含む): 426792240

約数和(自身を除く): 224609300

約数列:

[1, 2, 4, 5, 10, 20, 193, 386, 772, 965, 1930, 3860, 52379, 104758, 209516, 261895, 523790, 1047580, 10109147, 20218294, 40436588, 50545735, 101091470, 202182940]

約数ペア:

[(1, 202182940), (2, 101091470), (4, 50545735), (5, 40436588), (10, 20218294), (20, 10109147), (193, 1047580), (386, 523790), (772, 261895), (965, 209516), (1930, 104758), (3860, 52379)]