808216210

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{27481}}^1$

素因数の和:27678

約数の個数: 32

約数和(自身を含む): 1549325232

約数和(自身を除く): 741109022

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 173, 346, 865, 1730, 2941, 5882, 14705, 27481, 29410, 54962, 137405, 274810, 467177, 934354, 2335885, 4671770, 4754213, 9508426, 23771065, 47542130, 80821621, 161643242, 404108105, 808216210]

約数ペア:

[(1, 808216210), (2, 404108105), (5, 161643242), (10, 80821621), (17, 47542130), (34, 23771065), (85, 9508426), (170, 4754213), (173, 4671770), (346, 2335885), (865, 934354), (1730, 467177), (2941, 274810), (5882, 137405), (14705, 54962), (27481, 29410)]