139466210

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{34607}}^1$

素因数の和:34658

約数の個数: 32

約数和(自身を含む): 279078912

約数和(自身を除く): 139612702

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 806, 2015, 4030, 34607, 69214, 173035, 346070, 449891, 899782, 1072817, 2145634, 2249455, 4498910, 5364085, 10728170, 13946621, 27893242, 69733105, 139466210]

約数ペア:

[(1, 139466210), (2, 69733105), (5, 27893242), (10, 13946621), (13, 10728170), (26, 5364085), (31, 4498910), (62, 2249455), (65, 2145634), (130, 1072817), (155, 899782), (310, 449891), (403, 346070), (806, 173035), (2015, 69214), (4030, 34607)]