804539230

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{349}}^1\times {\mathrm{1103}}^1$

素因数の和:1489

約数の個数: 64

約数和(自身を含む): 1669248000

約数和(自身を除く): 864708770

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 349, 418, 698, 1045, 1103, 1745, 2090, 2206, 3490, 3839, 5515, 6631, 7678, 11030, 12133, 13262, 19195, 20957, 24266, 33155, 38390, 41914, 60665, 66310, 72941, 104785, 121330, 145882, 209570, 230527, 364705, 384947, 461054, 729410, 769894, 1152635, 1924735, 2305270, 3849470, 4234417, 7313993, 8468834, 14627986, 21172085, 36569965, 42344170, 73139930, 80453923, 160907846, 402269615, 804539230]

約数ペア:

[(1, 804539230), (2, 402269615), (5, 160907846), (10, 80453923), (11, 73139930), (19, 42344170), (22, 36569965), (38, 21172085), (55, 14627986), (95, 8468834), (110, 7313993), (190, 4234417), (209, 3849470), (349, 2305270), (418, 1924735), (698, 1152635), (1045, 769894), (1103, 729410), (1745, 461054), (2090, 384947), (2206, 364705), (3490, 230527), (3839, 209570), (5515, 145882), (6631, 121330), (7678, 104785), (11030, 72941), (12133, 66310), (13262, 60665), (19195, 41914), (20957, 38390), (24266, 33155)]