42654170

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{328109}}^1$

素因数の和:328129

約数の個数: 16

約数和(自身を含む): 82683720

約数和(自身を除く): 40029550

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 328109, 656218, 1640545, 3281090, 4265417, 8530834, 21327085, 42654170]

約数ペア:

[(1, 42654170), (2, 21327085), (5, 8530834), (10, 4265417), (13, 3281090), (26, 1640545), (65, 656218), (130, 328109)]