86477030

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{251}}^1\times {\mathrm{263}}^1$

素因数の和:652

約数の個数: 32

約数和(自身を含む): 158070528

約数和(自身を除く): 71593498

約数列:

[1, 2, 5, 10, 131, 251, 262, 263, 502, 526, 655, 1255, 1310, 1315, 2510, 2630, 32881, 34453, 65762, 66013, 68906, 132026, 164405, 172265, 328810, 330065, 344530, 660130, 8647703, 17295406, 43238515, 86477030]

約数ペア:

[(1, 86477030), (2, 43238515), (5, 17295406), (10, 8647703), (131, 660130), (251, 344530), (262, 330065), (263, 328810), (502, 172265), (526, 164405), (655, 132026), (1255, 68906), (1310, 66013), (1315, 65762), (2510, 34453), (2630, 32881)]