1969636930

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{61}}^2\times {\mathrm{1231}}^1$

素因数の和:1403

約数の個数: 48

約数和(自身を含む): 3691239552

約数和(自身を除く): 1721602622

約数列:

[1, 2, 5, 10, 43, 61, 86, 122, 215, 305, 430, 610, 1231, 2462, 2623, 3721, 5246, 6155, 7442, 12310, 13115, 18605, 26230, 37210, 52933, 75091, 105866, 150182, 160003, 264665, 320006, 375455, 529330, 750910, 800015, 1600030, 3228913, 4580551, 6457826, 9161102, 16144565, 22902755, 32289130, 45805510, 196963693, 393927386, 984818465, 1969636930]

約数ペア:

[(1, 1969636930), (2, 984818465), (5, 393927386), (10, 196963693), (43, 45805510), (61, 32289130), (86, 22902755), (122, 16144565), (215, 9161102), (305, 6457826), (430, 4580551), (610, 3228913), (1231, 1600030), (2462, 800015), (2623, 750910), (3721, 529330), (5246, 375455), (6155, 320006), (7442, 264665), (12310, 160003), (13115, 150182), (18605, 105866), (26230, 75091), (37210, 52933)]