719838730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5537221}}^1$

素因数の和:5537241

約数の個数: 16

約数和(自身を含む): 1395379944

約数和(自身を除く): 675541214

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 5537221, 11074442, 27686105, 55372210, 71983873, 143967746, 359919365, 719838730]

約数ペア:

[(1, 719838730), (2, 359919365), (5, 143967746), (10, 71983873), (13, 55372210), (26, 27686105), (65, 11074442), (130, 5537221)]