225972010

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{89317}}^1$

素因数の和:89358

約数の個数: 32

約数和(自身を含む): 463024512

約数和(自身を除く): 237052502

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 506, 1265, 2530, 89317, 178634, 446585, 893170, 982487, 1964974, 2054291, 4108582, 4912435, 9824870, 10271455, 20542910, 22597201, 45194402, 112986005, 225972010]

約数ペア:

[(1, 225972010), (2, 112986005), (5, 45194402), (10, 22597201), (11, 20542910), (22, 10271455), (23, 9824870), (46, 4912435), (55, 4108582), (110, 2054291), (115, 1964974), (230, 982487), (253, 893170), (506, 446585), (1265, 178634), (2530, 89317)]