85867130

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{397}}^1\times {\mathrm{503}}^1$

素因数の和:950

約数の個数: 32

約数和(自身を含む): 158868864

約数和(自身を除く): 73001734

約数列:

[1, 2, 5, 10, 43, 86, 215, 397, 430, 503, 794, 1006, 1985, 2515, 3970, 5030, 17071, 21629, 34142, 43258, 85355, 108145, 170710, 199691, 216290, 399382, 998455, 1996910, 8586713, 17173426, 42933565, 85867130]

約数ペア:

[(1, 85867130), (2, 42933565), (5, 17173426), (10, 8586713), (43, 1996910), (86, 998455), (215, 399382), (397, 216290), (430, 199691), (503, 170710), (794, 108145), (1006, 85355), (1985, 43258), (2515, 34142), (3970, 21629), (5030, 17071)]