514833220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{229}}^1\times {\mathrm{929}}^1$

素因数の和:1189

約数の個数: 72

約数和(自身を含む): 1194845400

約数和(自身を除く): 680012180

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 229, 242, 458, 484, 605, 916, 929, 1145, 1210, 1858, 2290, 2420, 2519, 3716, 4580, 4645, 5038, 9290, 10076, 10219, 12595, 18580, 20438, 25190, 27709, 40876, 50380, 51095, 55418, 102190, 110836, 112409, 138545, 204380, 212741, 224818, 277090, 425482, 449636, 554180, 562045, 850964, 1063705, 1124090, 2127410, 2248180, 2340151, 4254820, 4680302, 9360604, 11700755, 23401510, 25741661, 46803020, 51483322, 102966644, 128708305, 257416610, 514833220]

約数ペア:

[(1, 514833220), (2, 257416610), (4, 128708305), (5, 102966644), (10, 51483322), (11, 46803020), (20, 25741661), (22, 23401510), (44, 11700755), (55, 9360604), (110, 4680302), (121, 4254820), (220, 2340151), (229, 2248180), (242, 2127410), (458, 1124090), (484, 1063705), (605, 850964), (916, 562045), (929, 554180), (1145, 449636), (1210, 425482), (1858, 277090), (2290, 224818), (2420, 212741), (2519, 204380), (3716, 138545), (4580, 112409), (4645, 110836), (5038, 102190), (9290, 55418), (10076, 51095), (10219, 50380), (12595, 40876), (18580, 27709), (20438, 25190)]