201700760

素因数分解:

$2^3\times 5^1\times {\mathrm{317}}^1\times {\mathrm{15907}}^1$

素因数の和:16235

約数の個数: 32

約数和(自身を含む): 455286960

約数和(自身を除く): 253586200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 317, 634, 1268, 1585, 2536, 3170, 6340, 12680, 15907, 31814, 63628, 79535, 127256, 159070, 318140, 636280, 5042519, 10085038, 20170076, 25212595, 40340152, 50425190, 100850380, 201700760]

約数ペア:

[(1, 201700760), (2, 100850380), (4, 50425190), (5, 40340152), (8, 25212595), (10, 20170076), (20, 10085038), (40, 5042519), (317, 636280), (634, 318140), (1268, 159070), (1585, 127256), (2536, 79535), (3170, 63628), (6340, 31814), (12680, 15907)]