560740

素因数分解:

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

素因数の和:108

約数の個数: 36

約数和(自身を含む): 1254204

約数和(自身を除く): 693464

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 53, 92, 106, 115, 212, 230, 265, 460, 529, 530, 1058, 1060, 1219, 2116, 2438, 2645, 4876, 5290, 6095, 10580, 12190, 24380, 28037, 56074, 112148, 140185, 280370, 560740]

約数ペア:

[(1, 560740), (2, 280370), (4, 140185), (5, 112148), (10, 56074), (20, 28037), (23, 24380), (46, 12190), (53, 10580), (92, 6095), (106, 5290), (115, 4876), (212, 2645), (230, 2438), (265, 2116), (460, 1219), (529, 1060), (530, 1058)]