293840980

素因数分解:

$2^2\times 5^1\times {\mathrm{1009}}^1\times {\mathrm{14561}}^1$

素因数の和:15579

約数の個数: 24

約数和(自身を含む): 617720040

約数和(自身を除く): 323879060

約数列:

[1, 2, 4, 5, 10, 20, 1009, 2018, 4036, 5045, 10090, 14561, 20180, 29122, 58244, 72805, 145610, 291220, 14692049, 29384098, 58768196, 73460245, 146920490, 293840980]

約数ペア:

[(1, 293840980), (2, 146920490), (4, 73460245), (5, 58768196), (10, 29384098), (20, 14692049), (1009, 291220), (2018, 145610), (4036, 72805), (5045, 58244), (10090, 29122), (14561, 20180)]