201514550

素因数分解:

$2^1\times 5^2\times {\mathrm{191}}^1\times {\mathrm{21101}}^1$

素因数の和:21304

約数の個数: 24

約数和(自身を含む): 376797312

約数和(自身を除く): 175282762

約数列:

[1, 2, 5, 10, 25, 50, 191, 382, 955, 1910, 4775, 9550, 21101, 42202, 105505, 211010, 527525, 1055050, 4030291, 8060582, 20151455, 40302910, 100757275, 201514550]

約数ペア:

[(1, 201514550), (2, 100757275), (5, 40302910), (10, 20151455), (25, 8060582), (50, 4030291), (191, 1055050), (382, 527525), (955, 211010), (1910, 105505), (4775, 42202), (9550, 21101)]