2578313010

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{72649}}^1$

素因数の和:72692

約数の個数: 96

約数和(自身を含む): 7657891200

約数和(自身を除く): 5079578190

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 169, 182, 195, 210, 273, 338, 390, 455, 507, 546, 845, 910, 1014, 1183, 1365, 1690, 2366, 2535, 2730, 3549, 5070, 5915, 7098, 11830, 17745, 35490, 72649, 145298, 217947, 363245, 435894, 508543, 726490, 944437, 1017086, 1089735, 1525629, 1888874, 2179470, 2542715, 2833311, 3051258, 4722185, 5085430, 5666622, 6611059, 7628145, 9444370, 12277681, 13222118, 14166555, 15256290, 19833177, 24555362, 28333110, 33055295, 36833043, 39666354, 61388405, 66110590, 73666086, 85943767, 99165885, 122776810, 171887534, 184165215, 198331770, 257831301, 368330430, 429718835, 515662602, 859437670, 1289156505, 2578313010]

約数ペア:

[(1, 2578313010), (2, 1289156505), (3, 859437670), (5, 515662602), (6, 429718835), (7, 368330430), (10, 257831301), (13, 198331770), (14, 184165215), (15, 171887534), (21, 122776810), (26, 99165885), (30, 85943767), (35, 73666086), (39, 66110590), (42, 61388405), (65, 39666354), (70, 36833043), (78, 33055295), (91, 28333110), (105, 24555362), (130, 19833177), (169, 15256290), (182, 14166555), (195, 13222118), (210, 12277681), (273, 9444370), (338, 7628145), (390, 6611059), (455, 5666622), (507, 5085430), (546, 4722185), (845, 3051258), (910, 2833311), (1014, 2542715), (1183, 2179470), (1365, 1888874), (1690, 1525629), (2366, 1089735), (2535, 1017086), (2730, 944437), (3549, 726490), (5070, 508543), (5915, 435894), (7098, 363245), (11830, 217947), (17745, 145298), (35490, 72649)]