135045980

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{81353}}^1$

素因数の和:81445

約数の個数: 24

約数和(自身を含む): 287016912

約数和(自身を除く): 151970932

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 332, 415, 830, 1660, 81353, 162706, 325412, 406765, 813530, 1627060, 6752299, 13504598, 27009196, 33761495, 67522990, 135045980]

約数ペア:

[(1, 135045980), (2, 67522990), (4, 33761495), (5, 27009196), (10, 13504598), (20, 6752299), (83, 1627060), (166, 813530), (332, 406765), (415, 325412), (830, 162706), (1660, 81353)]