249220

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{733}}^1$

素因数の和:759

約数の個数: 24

約数和(自身を含む): 554904

約数和(自身を除く): 305684

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 733, 1466, 2932, 3665, 7330, 12461, 14660, 24922, 49844, 62305, 124610, 249220]

約数ペア:

[(1, 249220), (2, 124610), (4, 62305), (5, 49844), (10, 24922), (17, 14660), (20, 12461), (34, 7330), (68, 3665), (85, 2932), (170, 1466), (340, 733)]