145019710

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{119851}}^1$

素因数の和:119880

約数の個数: 24

約数和(自身を含む): 286925688

約数和(自身を除く): 141905978

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 119851, 239702, 599255, 1198510, 1318361, 2636722, 6591805, 13183610, 14501971, 29003942, 72509855, 145019710]

約数ペア:

[(1, 145019710), (2, 72509855), (5, 29003942), (10, 14501971), (11, 13183610), (22, 6591805), (55, 2636722), (110, 1318361), (121, 1198510), (242, 599255), (605, 239702), (1210, 119851)]