456430390

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1049}}^1\times {\mathrm{3347}}^1$

素因数の和:4416

約数の個数: 32

約数和(自身を含む): 885880800

約数和(自身を除く): 429450410

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1049, 2098, 3347, 5245, 6694, 10490, 13637, 16735, 27274, 33470, 43511, 68185, 87022, 136370, 217555, 435110, 3511003, 7022006, 17555015, 35110030, 45643039, 91286078, 228215195, 456430390]

約数ペア:

[(1, 456430390), (2, 228215195), (5, 91286078), (10, 45643039), (13, 35110030), (26, 17555015), (65, 7022006), (130, 3511003), (1049, 435110), (2098, 217555), (3347, 136370), (5245, 87022), (6694, 68185), (10490, 43511), (13637, 33470), (16735, 27274)]