428216296450

素因数分解:

$2^1\times 5^2\times {\mathrm{491}}^1\times {\mathrm{17442619}}^1$

素因数の和:17443122

約数の個数: 24

約数和(自身を含む): 798104520720

約数和(自身を除く): 369888224270

約数列:

[1, 2, 5, 10, 25, 50, 491, 982, 2455, 4910, 12275, 24550, 17442619, 34885238, 87213095, 174426190, 436065475, 872130950, 8564325929, 17128651858, 42821629645, 85643259290, 214108148225, 428216296450]

約数ペア:

[(1, 428216296450), (2, 214108148225), (5, 85643259290), (10, 42821629645), (25, 17128651858), (50, 8564325929), (491, 872130950), (982, 436065475), (2455, 174426190), (4910, 87213095), (12275, 34885238), (24550, 17442619)]