1036963580

素因数分解:

$2^2\times 5^1\times {\mathrm{661}}^1\times {\mathrm{78439}}^1$

素因数の和:79109

約数の個数: 24

約数和(自身を含む): 2180945760

約数和(自身を除く): 1143982180

約数列:

[1, 2, 4, 5, 10, 20, 661, 1322, 2644, 3305, 6610, 13220, 78439, 156878, 313756, 392195, 784390, 1568780, 51848179, 103696358, 207392716, 259240895, 518481790, 1036963580]

約数ペア:

[(1, 1036963580), (2, 518481790), (4, 259240895), (5, 207392716), (10, 103696358), (20, 51848179), (661, 1568780), (1322, 784390), (2644, 392195), (3305, 313756), (6610, 156878), (13220, 78439)]