2057386440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{4513}}^1$

素因数の和:4687

約数の個数: 128

約数和(自身を含む): 6435158400

約数和(自身を除く): 4377771960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 116, 120, 131, 145, 174, 232, 262, 290, 348, 393, 435, 524, 580, 655, 696, 786, 870, 1048, 1160, 1310, 1572, 1740, 1965, 2620, 3144, 3480, 3799, 3930, 4513, 5240, 7598, 7860, 9026, 11397, 13539, 15196, 15720, 18052, 18995, 22565, 22794, 27078, 30392, 36104, 37990, 45130, 45588, 54156, 56985, 67695, 75980, 90260, 91176, 108312, 113970, 130877, 135390, 151960, 180520, 227940, 261754, 270780, 392631, 455880, 523508, 541560, 591203, 654385, 785262, 1047016, 1182406, 1308770, 1570524, 1773609, 1963155, 2364812, 2617540, 2956015, 3141048, 3547218, 3926310, 4729624, 5235080, 5912030, 7094436, 7852620, 8868045, 11824060, 14188872, 15705240, 17144887, 17736090, 23648120, 34289774, 35472180, 51434661, 68579548, 70944360, 85724435, 102869322, 137159096, 171448870, 205738644, 257173305, 342897740, 411477288, 514346610, 685795480, 1028693220, 2057386440]

約数ペア:

[(1, 2057386440), (2, 1028693220), (3, 685795480), (4, 514346610), (5, 411477288), (6, 342897740), (8, 257173305), (10, 205738644), (12, 171448870), (15, 137159096), (20, 102869322), (24, 85724435), (29, 70944360), (30, 68579548), (40, 51434661), (58, 35472180), (60, 34289774), (87, 23648120), (116, 17736090), (120, 17144887), (131, 15705240), (145, 14188872), (174, 11824060), (232, 8868045), (262, 7852620), (290, 7094436), (348, 5912030), (393, 5235080), (435, 4729624), (524, 3926310), (580, 3547218), (655, 3141048), (696, 2956015), (786, 2617540), (870, 2364812), (1048, 1963155), (1160, 1773609), (1310, 1570524), (1572, 1308770), (1740, 1182406), (1965, 1047016), (2620, 785262), (3144, 654385), (3480, 591203), (3799, 541560), (3930, 523508), (4513, 455880), (5240, 392631), (7598, 270780), (7860, 261754), (9026, 227940), (11397, 180520), (13539, 151960), (15196, 135390), (15720, 130877), (18052, 113970), (18995, 108312), (22565, 91176), (22794, 90260), (27078, 75980), (30392, 67695), (36104, 56985), (37990, 54156), (45130, 45588)]