507320

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1153}}^1$

素因数の和:1175

約数の個数: 32

約数和(自身を含む): 1246320

約数和(自身を除く): 739000

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 1153, 2306, 4612, 5765, 9224, 11530, 12683, 23060, 25366, 46120, 50732, 63415, 101464, 126830, 253660, 507320]

約数ペア:

[(1, 507320), (2, 253660), (4, 126830), (5, 101464), (8, 63415), (10, 50732), (11, 46120), (20, 25366), (22, 23060), (40, 12683), (44, 11530), (55, 9224), (88, 5765), (110, 4612), (220, 2306), (440, 1153)]