2020590

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1$

素因数の和:194

約数の個数: 96

約数和(自身を含む): 6211296

約数和(自身を除く): 4190706

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 13, 15, 18, 22, 26, 30, 33, 39, 45, 55, 65, 66, 78, 90, 99, 110, 117, 130, 143, 157, 165, 195, 198, 234, 286, 314, 330, 390, 429, 471, 495, 585, 715, 785, 858, 942, 990, 1170, 1287, 1413, 1430, 1570, 1727, 2041, 2145, 2355, 2574, 2826, 3454, 4082, 4290, 4710, 5181, 6123, 6435, 7065, 8635, 10205, 10362, 12246, 12870, 14130, 15543, 17270, 18369, 20410, 22451, 25905, 30615, 31086, 36738, 44902, 51810, 61230, 67353, 77715, 91845, 112255, 134706, 155430, 183690, 202059, 224510, 336765, 404118, 673530, 1010295, 2020590]

約数ペア:

[(1, 2020590), (2, 1010295), (3, 673530), (5, 404118), (6, 336765), (9, 224510), (10, 202059), (11, 183690), (13, 155430), (15, 134706), (18, 112255), (22, 91845), (26, 77715), (30, 67353), (33, 61230), (39, 51810), (45, 44902), (55, 36738), (65, 31086), (66, 30615), (78, 25905), (90, 22451), (99, 20410), (110, 18369), (117, 17270), (130, 15543), (143, 14130), (157, 12870), (165, 12246), (195, 10362), (198, 10205), (234, 8635), (286, 7065), (314, 6435), (330, 6123), (390, 5181), (429, 4710), (471, 4290), (495, 4082), (585, 3454), (715, 2826), (785, 2574), (858, 2355), (942, 2145), (990, 2041), (1170, 1727), (1287, 1570), (1413, 1430)]