109335460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{420521}}^1$

素因数の和:420543

約数の個数: 24

約数和(自身を含む): 247266936

約数和(自身を除く): 137931476

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 420521, 841042, 1682084, 2102605, 4205210, 5466773, 8410420, 10933546, 21867092, 27333865, 54667730, 109335460]

約数ペア:

[(1, 109335460), (2, 54667730), (4, 27333865), (5, 21867092), (10, 10933546), (13, 8410420), (20, 5466773), (26, 4205210), (52, 2102605), (65, 1682084), (130, 841042), (260, 420521)]