1260743060

素因数分解:

$2^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{386731}}^1$

素因数の和:386903

約数の個数: 24

約数和(自身を含む): 2663810016

約数和(自身を除く): 1403066956

約数列:

[1, 2, 4, 5, 10, 20, 163, 326, 652, 815, 1630, 3260, 386731, 773462, 1546924, 1933655, 3867310, 7734620, 63037153, 126074306, 252148612, 315185765, 630371530, 1260743060]

約数ペア:

[(1, 1260743060), (2, 630371530), (4, 315185765), (5, 252148612), (10, 126074306), (20, 63037153), (163, 7734620), (326, 3867310), (652, 1933655), (815, 1546924), (1630, 773462), (3260, 386731)]