229709810

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{839}}^1$

素因数の和:1007

約数の個数: 64

約数和(自身を含む): 479001600

約数和(自身を除く): 249291790

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 131, 190, 209, 262, 418, 655, 839, 1045, 1310, 1441, 1678, 2090, 2489, 2882, 4195, 4978, 7205, 8390, 9229, 12445, 14410, 15941, 18458, 24890, 27379, 31882, 46145, 54758, 79705, 92290, 109909, 136895, 159410, 175351, 219818, 273790, 350702, 549545, 876755, 1099090, 1208999, 1753510, 2088271, 2417998, 4176542, 6044995, 10441355, 12089990, 20882710, 22970981, 45941962, 114854905, 229709810]

約数ペア:

[(1, 229709810), (2, 114854905), (5, 45941962), (10, 22970981), (11, 20882710), (19, 12089990), (22, 10441355), (38, 6044995), (55, 4176542), (95, 2417998), (110, 2088271), (131, 1753510), (190, 1208999), (209, 1099090), (262, 876755), (418, 549545), (655, 350702), (839, 273790), (1045, 219818), (1310, 175351), (1441, 159410), (1678, 136895), (2090, 109909), (2489, 92290), (2882, 79705), (4195, 54758), (4978, 46145), (7205, 31882), (8390, 27379), (9229, 24890), (12445, 18458), (14410, 15941)]