126151610

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{353}}^1\times {\mathrm{2749}}^1$

素因数の和:3122

約数の個数: 32

約数和(自身を含む): 245322000

約数和(自身を除く): 119170390

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 353, 706, 1765, 2749, 3530, 4589, 5498, 9178, 13745, 22945, 27490, 35737, 45890, 71474, 178685, 357370, 970397, 1940794, 4851985, 9703970, 12615161, 25230322, 63075805, 126151610]

約数ペア:

[(1, 126151610), (2, 63075805), (5, 25230322), (10, 12615161), (13, 9703970), (26, 4851985), (65, 1940794), (130, 970397), (353, 357370), (706, 178685), (1765, 71474), (2749, 45890), (3530, 35737), (4589, 27490), (5498, 22945), (9178, 13745)]