2873670140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{3037}}^1$

素因数の和:3108

約数の個数: 144

約数和(自身を含む): 7331155776

約数和(自身を除く): 4457485636

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 23, 34, 44, 46, 55, 68, 85, 92, 110, 115, 121, 170, 187, 220, 230, 242, 253, 340, 374, 391, 460, 484, 506, 605, 748, 782, 935, 1012, 1210, 1265, 1564, 1870, 1955, 2057, 2420, 2530, 2783, 3037, 3740, 3910, 4114, 4301, 5060, 5566, 6074, 7820, 8228, 8602, 10285, 11132, 12148, 13915, 15185, 17204, 20570, 21505, 27830, 30370, 33407, 41140, 43010, 47311, 51629, 55660, 60740, 66814, 69851, 86020, 94622, 103258, 133628, 139702, 167035, 189244, 206516, 236555, 258145, 279404, 334070, 349255, 367477, 473110, 516290, 567919, 668140, 698510, 734954, 768361, 946220, 1032580, 1135838, 1187467, 1397020, 1469908, 1536722, 1837385, 2271676, 2374934, 2839595, 3073444, 3674770, 3841805, 4749868, 5679190, 5937335, 6247109, 7349540, 7683610, 8451971, 11358380, 11874670, 12494218, 13062137, 15367220, 16903942, 23749340, 24988436, 26124274, 31235545, 33807884, 42259855, 52248548, 62471090, 65310685, 84519710, 124942180, 130621370, 143683507, 169039420, 261242740, 287367014, 574734028, 718417535, 1436835070, 2873670140]

約数ペア:

[(1, 2873670140), (2, 1436835070), (4, 718417535), (5, 574734028), (10, 287367014), (11, 261242740), (17, 169039420), (20, 143683507), (22, 130621370), (23, 124942180), (34, 84519710), (44, 65310685), (46, 62471090), (55, 52248548), (68, 42259855), (85, 33807884), (92, 31235545), (110, 26124274), (115, 24988436), (121, 23749340), (170, 16903942), (187, 15367220), (220, 13062137), (230, 12494218), (242, 11874670), (253, 11358380), (340, 8451971), (374, 7683610), (391, 7349540), (460, 6247109), (484, 5937335), (506, 5679190), (605, 4749868), (748, 3841805), (782, 3674770), (935, 3073444), (1012, 2839595), (1210, 2374934), (1265, 2271676), (1564, 1837385), (1870, 1536722), (1955, 1469908), (2057, 1397020), (2420, 1187467), (2530, 1135838), (2783, 1032580), (3037, 946220), (3740, 768361), (3910, 734954), (4114, 698510), (4301, 668140), (5060, 567919), (5566, 516290), (6074, 473110), (7820, 367477), (8228, 349255), (8602, 334070), (10285, 279404), (11132, 258145), (12148, 236555), (13915, 206516), (15185, 189244), (17204, 167035), (20570, 139702), (21505, 133628), (27830, 103258), (30370, 94622), (33407, 86020), (41140, 69851), (43010, 66814), (47311, 60740), (51629, 55660)]