161720200430

素因数分解:

$2^1\times 5^1\times {\mathrm{683}}^1\times {\mathrm{23677921}}^1$

素因数の和:23678611

約数の個数: 16

約数和(自身を含む): 291522575664

約数和(自身を除く): 129802375234

約数列:

[1, 2, 5, 10, 683, 1366, 3415, 6830, 23677921, 47355842, 118389605, 236779210, 16172020043, 32344040086, 80860100215, 161720200430]

約数ペア:

[(1, 161720200430), (2, 80860100215), (5, 32344040086), (10, 16172020043), (683, 236779210), (1366, 118389605), (3415, 47355842), (6830, 23677921)]