199059950

素因数分解:

$2^1\times 5^2\times {\mathrm{811}}^1\times {\mathrm{4909}}^1$

素因数の和:5732

約数の個数: 24

約数和(自身を含む): 370783560

約数和(自身を除く): 171723610

約数列:

[1, 2, 5, 10, 25, 50, 811, 1622, 4055, 4909, 8110, 9818, 20275, 24545, 40550, 49090, 122725, 245450, 3981199, 7962398, 19905995, 39811990, 99529975, 199059950]

約数ペア:

[(1, 199059950), (2, 99529975), (5, 39811990), (10, 19905995), (25, 7962398), (50, 3981199), (811, 245450), (1622, 122725), (4055, 49090), (4909, 40550), (8110, 24545), (9818, 20275)]