819712947170

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6305484209}}^1$

素因数の和:6305484229

約数の個数: 16

約数和(自身を含む): 1588982020920

約数和(自身を除く): 769269073750

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 6305484209, 12610968418, 31527421045, 63054842090, 81971294717, 163942589434, 409856473585, 819712947170]

約数ペア:

[(1, 819712947170), (2, 409856473585), (5, 163942589434), (10, 81971294717), (13, 63054842090), (26, 31527421045), (65, 12610968418), (130, 6305484209)]