2511882940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1055413}}^1$

素因数の和:1055446

約数の個数: 48

約数和(自身を含む): 6383143872

約数和(自身を除く): 3871260932

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 2380, 1055413, 2110826, 4221652, 5277065, 7387891, 10554130, 14775782, 17942021, 21108260, 29551564, 35884042, 36939455, 71768084, 73878910, 89710105, 125594147, 147757820, 179420210, 251188294, 358840420, 502376588, 627970735, 1255941470, 2511882940]

約数ペア:

[(1, 2511882940), (2, 1255941470), (4, 627970735), (5, 502376588), (7, 358840420), (10, 251188294), (14, 179420210), (17, 147757820), (20, 125594147), (28, 89710105), (34, 73878910), (35, 71768084), (68, 36939455), (70, 35884042), (85, 29551564), (119, 21108260), (140, 17942021), (170, 14775782), (238, 10554130), (340, 7387891), (476, 5277065), (595, 4221652), (1190, 2110826), (2380, 1055413)]