202399100

素因数分解:

$2^2\times 5^2\times {\mathrm{193}}^1\times {\mathrm{10487}}^1$

素因数の和:10694

約数の個数: 36

約数和(自身を含む): 441523824

約数和(自身を除く): 239124724

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 193, 386, 772, 965, 1930, 3860, 4825, 9650, 10487, 19300, 20974, 41948, 52435, 104870, 209740, 262175, 524350, 1048700, 2023991, 4047982, 8095964, 10119955, 20239910, 40479820, 50599775, 101199550, 202399100]

約数ペア:

[(1, 202399100), (2, 101199550), (4, 50599775), (5, 40479820), (10, 20239910), (20, 10119955), (25, 8095964), (50, 4047982), (100, 2023991), (193, 1048700), (386, 524350), (772, 262175), (965, 209740), (1930, 104870), (3860, 52435), (4825, 41948), (9650, 20974), (10487, 19300)]