262353478850

素因数分解:

$2^1\times 5^2\times {\mathrm{109}}^1\times {\mathrm{193}}^1\times {\mathrm{249421}}^1$

素因数の和:249735

約数の個数: 48

約数和(自身を含む): 495007889640

約数和(自身を除く): 232654410790

約数列:

[1, 2, 5, 10, 25, 50, 109, 193, 218, 386, 545, 965, 1090, 1930, 2725, 4825, 5450, 9650, 21037, 42074, 105185, 210370, 249421, 498842, 525925, 1051850, 1247105, 2494210, 6235525, 12471050, 27186889, 48138253, 54373778, 96276506, 135934445, 240691265, 271868890, 481382530, 679672225, 1203456325, 1359344450, 2406912650, 5247069577, 10494139154, 26235347885, 52470695770, 131176739425, 262353478850]

約数ペア:

[(1, 262353478850), (2, 131176739425), (5, 52470695770), (10, 26235347885), (25, 10494139154), (50, 5247069577), (109, 2406912650), (193, 1359344450), (218, 1203456325), (386, 679672225), (545, 481382530), (965, 271868890), (1090, 240691265), (1930, 135934445), (2725, 96276506), (4825, 54373778), (5450, 48138253), (9650, 27186889), (21037, 12471050), (42074, 6235525), (105185, 2494210), (210370, 1247105), (249421, 1051850), (498842, 525925)]