10890990

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1$

素因数の和:239

約数の個数: 128

約数和(自身を含む): 33523200

約数和(自身を除く): 22632210

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 19, 22, 27, 30, 33, 38, 45, 54, 55, 57, 66, 90, 95, 99, 110, 114, 135, 165, 171, 190, 193, 198, 209, 270, 285, 297, 330, 342, 386, 418, 495, 513, 570, 579, 594, 627, 855, 965, 990, 1026, 1045, 1158, 1254, 1485, 1710, 1737, 1881, 1930, 2090, 2123, 2565, 2895, 2970, 3135, 3474, 3667, 3762, 4246, 5130, 5211, 5643, 5790, 6270, 6369, 7334, 8685, 9405, 10422, 10615, 11001, 11286, 12738, 17370, 18335, 18810, 19107, 21230, 22002, 26055, 28215, 31845, 33003, 36670, 38214, 40337, 52110, 55005, 56430, 57321, 63690, 66006, 80674, 95535, 99009, 110010, 114642, 121011, 165015, 191070, 198018, 201685, 242022, 286605, 330030, 363033, 403370, 495045, 573210, 605055, 726066, 990090, 1089099, 1210110, 1815165, 2178198, 3630330, 5445495, 10890990]

約数ペア:

[(1, 10890990), (2, 5445495), (3, 3630330), (5, 2178198), (6, 1815165), (9, 1210110), (10, 1089099), (11, 990090), (15, 726066), (18, 605055), (19, 573210), (22, 495045), (27, 403370), (30, 363033), (33, 330030), (38, 286605), (45, 242022), (54, 201685), (55, 198018), (57, 191070), (66, 165015), (90, 121011), (95, 114642), (99, 110010), (110, 99009), (114, 95535), (135, 80674), (165, 66006), (171, 63690), (190, 57321), (193, 56430), (198, 55005), (209, 52110), (270, 40337), (285, 38214), (297, 36670), (330, 33003), (342, 31845), (386, 28215), (418, 26055), (495, 22002), (513, 21230), (570, 19107), (579, 18810), (594, 18335), (627, 17370), (855, 12738), (965, 11286), (990, 11001), (1026, 10615), (1045, 10422), (1158, 9405), (1254, 8685), (1485, 7334), (1710, 6369), (1737, 6270), (1881, 5790), (1930, 5643), (2090, 5211), (2123, 5130), (2565, 4246), (2895, 3762), (2970, 3667), (3135, 3474)]