778851230

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1489}}^1\times {\mathrm{2753}}^1$

素因数の和:4268

約数の個数: 32

約数和(自身を含む): 1477245600

約数和(自身を除く): 698394370

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 1489, 2753, 2978, 5506, 7445, 13765, 14890, 27530, 28291, 52307, 56582, 104614, 141455, 261535, 282910, 523070, 4099217, 8198434, 20496085, 40992170, 77885123, 155770246, 389425615, 778851230]

約数ペア:

[(1, 778851230), (2, 389425615), (5, 155770246), (10, 77885123), (19, 40992170), (38, 20496085), (95, 8198434), (190, 4099217), (1489, 523070), (2753, 282910), (2978, 261535), (5506, 141455), (7445, 104614), (13765, 56582), (14890, 52307), (27530, 28291)]