388957300

素因数分解:

$2^2\times 5^2\times {\mathrm{113}}^1\times {\mathrm{34421}}^1$

素因数の和:34548

約数の個数: 36

約数和(自身を含む): 851531436

約数和(自身を除く): 462574136

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 113, 226, 452, 565, 1130, 2260, 2825, 5650, 11300, 34421, 68842, 137684, 172105, 344210, 688420, 860525, 1721050, 3442100, 3889573, 7779146, 15558292, 19447865, 38895730, 77791460, 97239325, 194478650, 388957300]

約数ペア:

[(1, 388957300), (2, 194478650), (4, 97239325), (5, 77791460), (10, 38895730), (20, 19447865), (25, 15558292), (50, 7779146), (100, 3889573), (113, 3442100), (226, 1721050), (452, 860525), (565, 688420), (1130, 344210), (2260, 172105), (2825, 137684), (5650, 68842), (11300, 34421)]