280069130

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2546083}}^1$

素因数の和:2546101

約数の個数: 16

約数和(自身を含む): 549954144

約数和(自身を除く): 269885014

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 2546083, 5092166, 12730415, 25460830, 28006913, 56013826, 140034565, 280069130]

約数ペア:

[(1, 280069130), (2, 140034565), (5, 56013826), (10, 28006913), (11, 25460830), (22, 12730415), (55, 5092166), (110, 2546083)]