268575220

素因数分解:

$2^2\times 5^1\times {\mathrm{241}}^1\times {\mathrm{55721}}^1$

素因数の和:55971

約数の個数: 24

約数和(自身を含む): 566358408

約数和(自身を除く): 297783188

約数列:

[1, 2, 4, 5, 10, 20, 241, 482, 964, 1205, 2410, 4820, 55721, 111442, 222884, 278605, 557210, 1114420, 13428761, 26857522, 53715044, 67143805, 134287610, 268575220]

約数ペア:

[(1, 268575220), (2, 134287610), (4, 67143805), (5, 53715044), (10, 26857522), (20, 13428761), (241, 1114420), (482, 557210), (964, 278605), (1205, 222884), (2410, 111442), (4820, 55721)]