202427900

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{106541}}^1$

素因数の和:106574

約数の個数: 36

約数和(自身を含む): 462392280

約数和(自身を除く): 259964380

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 380, 475, 950, 1900, 106541, 213082, 426164, 532705, 1065410, 2024279, 2130820, 2663525, 4048558, 5327050, 8097116, 10121395, 10654100, 20242790, 40485580, 50606975, 101213950, 202427900]

約数ペア:

[(1, 202427900), (2, 101213950), (4, 50606975), (5, 40485580), (10, 20242790), (19, 10654100), (20, 10121395), (25, 8097116), (38, 5327050), (50, 4048558), (76, 2663525), (95, 2130820), (100, 2024279), (190, 1065410), (380, 532705), (475, 426164), (950, 213082), (1900, 106541)]