105510140

素因数分解:

$2^2\times 5^1\times {\mathrm{1021}}^1\times {\mathrm{5167}}^1$

素因数の和:6197

約数の個数: 24

約数和(自身を含む): 221831232

約数和(自身を除く): 116321092

約数列:

[1, 2, 4, 5, 10, 20, 1021, 2042, 4084, 5105, 5167, 10210, 10334, 20420, 20668, 25835, 51670, 103340, 5275507, 10551014, 21102028, 26377535, 52755070, 105510140]

約数ペア:

[(1, 105510140), (2, 52755070), (4, 26377535), (5, 21102028), (10, 10551014), (20, 5275507), (1021, 103340), (2042, 51670), (4084, 25835), (5105, 20668), (5167, 20420), (10210, 10334)]