265804930

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{271}}^1\times {\mathrm{2281}}^1$

素因数の和:2602

約数の個数: 32

約数和(自身を含む): 491597568

約数和(自身を除く): 225792638

約数列:

[1, 2, 5, 10, 43, 86, 215, 271, 430, 542, 1355, 2281, 2710, 4562, 11405, 11653, 22810, 23306, 58265, 98083, 116530, 196166, 490415, 618151, 980830, 1236302, 3090755, 6181510, 26580493, 53160986, 132902465, 265804930]

約数ペア:

[(1, 265804930), (2, 132902465), (5, 53160986), (10, 26580493), (43, 6181510), (86, 3090755), (215, 1236302), (271, 980830), (430, 618151), (542, 490415), (1355, 196166), (2281, 116530), (2710, 98083), (4562, 58265), (11405, 23306), (11653, 22810)]