2018671410

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{9612721}}^1$

素因数の和:9612738

約数の個数: 32

約数和(自身を含む): 5536927872

約数和(自身を除く): 3518256462

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 9612721, 19225442, 28838163, 48063605, 57676326, 67289047, 96127210, 134578094, 144190815, 201867141, 288381630, 336445235, 403734282, 672890470, 1009335705, 2018671410]

約数ペア:

[(1, 2018671410), (2, 1009335705), (3, 672890470), (5, 403734282), (6, 336445235), (7, 288381630), (10, 201867141), (14, 144190815), (15, 134578094), (21, 96127210), (30, 67289047), (35, 57676326), (42, 48063605), (70, 28838163), (105, 19225442), (210, 9612721)]