245265410

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1886657}}^1$

素因数の和:1886677

約数の個数: 16

約数和(自身を含む): 475437816

約数和(自身を除く): 230172406

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1886657, 3773314, 9433285, 18866570, 24526541, 49053082, 122632705, 245265410]

約数ペア:

[(1, 245265410), (2, 122632705), (5, 49053082), (10, 24526541), (13, 18866570), (26, 9433285), (65, 3773314), (130, 1886657)]