115909090

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{8297}}^1$

素因数の和:8442

約数の個数: 32

約数和(自身を含む): 229423104

約数和(自身を除く): 113514014

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 127, 254, 635, 1270, 1397, 2794, 6985, 8297, 13970, 16594, 41485, 82970, 91267, 182534, 456335, 912670, 1053719, 2107438, 5268595, 10537190, 11590909, 23181818, 57954545, 115909090]

約数ペア:

[(1, 115909090), (2, 57954545), (5, 23181818), (10, 11590909), (11, 10537190), (22, 5268595), (55, 2107438), (110, 1053719), (127, 912670), (254, 456335), (635, 182534), (1270, 91267), (1397, 82970), (2794, 41485), (6985, 16594), (8297, 13970)]