2510360

素因数分解:

$2^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{647}}^1$

素因数の和:755

約数の個数: 32

約数和(自身を含む): 5715360

約数和(自身を除く): 3205000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 97, 194, 388, 485, 647, 776, 970, 1294, 1940, 2588, 3235, 3880, 5176, 6470, 12940, 25880, 62759, 125518, 251036, 313795, 502072, 627590, 1255180, 2510360]

約数ペア:

[(1, 2510360), (2, 1255180), (4, 627590), (5, 502072), (8, 313795), (10, 251036), (20, 125518), (40, 62759), (97, 25880), (194, 12940), (388, 6470), (485, 5176), (647, 3880), (776, 3235), (970, 2588), (1294, 1940)]