457076230

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1279}}^1\times {\mathrm{2749}}^1$

素因数の和:4048

約数の個数: 32

約数和(自身を含む): 887040000

約数和(自身を除く): 429963770

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1279, 2558, 2749, 5498, 6395, 12790, 13745, 16627, 27490, 33254, 35737, 71474, 83135, 166270, 178685, 357370, 3515971, 7031942, 17579855, 35159710, 45707623, 91415246, 228538115, 457076230]

約数ペア:

[(1, 457076230), (2, 228538115), (5, 91415246), (10, 45707623), (13, 35159710), (26, 17579855), (65, 7031942), (130, 3515971), (1279, 357370), (2558, 178685), (2749, 166270), (5498, 83135), (6395, 71474), (12790, 35737), (13745, 33254), (16627, 27490)]