2520012

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1123}}^1$

素因数の和:1158

約数の個数: 48

約数和(自身を含む): 6797952

約数和(自身を除く): 4277940

約数列:

[1, 2, 3, 4, 6, 11, 12, 17, 22, 33, 34, 44, 51, 66, 68, 102, 132, 187, 204, 374, 561, 748, 1122, 1123, 2244, 2246, 3369, 4492, 6738, 12353, 13476, 19091, 24706, 37059, 38182, 49412, 57273, 74118, 76364, 114546, 148236, 210001, 229092, 420002, 630003, 840004, 1260006, 2520012]

約数ペア:

[(1, 2520012), (2, 1260006), (3, 840004), (4, 630003), (6, 420002), (11, 229092), (12, 210001), (17, 148236), (22, 114546), (33, 76364), (34, 74118), (44, 57273), (51, 49412), (66, 38182), (68, 37059), (102, 24706), (132, 19091), (187, 13476), (204, 12353), (374, 6738), (561, 4492), (748, 3369), (1122, 2246), (1123, 2244)]