280370

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{53}}^1$

素因数の和:106

約数の個数: 24

約数和(自身を含む): 537516

約数和(自身を除く): 257146

約数列:

[1, 2, 5, 10, 23, 46, 53, 106, 115, 230, 265, 529, 530, 1058, 1219, 2438, 2645, 5290, 6095, 12190, 28037, 56074, 140185, 280370]

約数ペア:

[(1, 280370), (2, 140185), (5, 56074), (10, 28037), (23, 12190), (46, 6095), (53, 5290), (106, 2645), (115, 2438), (230, 1219), (265, 1058), (529, 530)]