135623710

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{787}}^1\times {\mathrm{907}}^1$

素因数の和:1720

約数の個数: 32

約数和(自身を含む): 257581440

約数和(自身を除く): 121957730

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 787, 907, 1574, 1814, 3935, 4535, 7870, 9070, 14953, 17233, 29906, 34466, 74765, 86165, 149530, 172330, 713809, 1427618, 3569045, 7138090, 13562371, 27124742, 67811855, 135623710]

約数ペア:

[(1, 135623710), (2, 67811855), (5, 27124742), (10, 13562371), (19, 7138090), (38, 3569045), (95, 1427618), (190, 713809), (787, 172330), (907, 149530), (1574, 86165), (1814, 74765), (3935, 34466), (4535, 29906), (7870, 17233), (9070, 14953)]