66709220110

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{513147847}}^1$

素因数の和:513147867

約数の個数: 16

約数和(自身を含む): 129313257696

約数和(自身を除く): 62604037586

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 513147847, 1026295694, 2565739235, 5131478470, 6670922011, 13341844022, 33354610055, 66709220110]

約数ペア:

[(1, 66709220110), (2, 33354610055), (5, 13341844022), (10, 6670922011), (13, 5131478470), (26, 2565739235), (65, 1026295694), (130, 513147847)]