42440450

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{65293}}^1$

素因数の和:65318

約数の個数: 24

約数和(自身を含む): 85012788

約数和(自身を除く): 42572338

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 65293, 130586, 326465, 652930, 848809, 1632325, 1697618, 3264650, 4244045, 8488090, 21220225, 42440450]

約数ペア:

[(1, 42440450), (2, 21220225), (5, 8488090), (10, 4244045), (13, 3264650), (25, 1697618), (26, 1632325), (50, 848809), (65, 652930), (130, 326465), (325, 130586), (650, 65293)]