489997922590

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{11489}}^1\times {\mathrm{387721}}^1$

素因数の和:399228

約数の個数: 32

約数和(自身を含む): 962263968480

約数和(自身を除く): 472266045890

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 11489, 22978, 57445, 114890, 126379, 252758, 387721, 631895, 775442, 1263790, 1938605, 3877210, 4264931, 8529862, 21324655, 42649310, 4454526569, 8909053138, 22272632845, 44545265690, 48999792259, 97999584518, 244998961295, 489997922590]

約数ペア:

[(1, 489997922590), (2, 244998961295), (5, 97999584518), (10, 48999792259), (11, 44545265690), (22, 22272632845), (55, 8909053138), (110, 4454526569), (11489, 42649310), (22978, 21324655), (57445, 8529862), (114890, 4264931), (126379, 3877210), (252758, 1938605), (387721, 1263790), (631895, 775442)]