159558890

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{193}}^1\times {\mathrm{1759}}^1$

素因数の和:2006

約数の個数: 32

約数和(自身を含む): 295004160

約数和(自身を除く): 135445270

約数列:

[1, 2, 5, 10, 47, 94, 193, 235, 386, 470, 965, 1759, 1930, 3518, 8795, 9071, 17590, 18142, 45355, 82673, 90710, 165346, 339487, 413365, 678974, 826730, 1697435, 3394870, 15955889, 31911778, 79779445, 159558890]

約数ペア:

[(1, 159558890), (2, 79779445), (5, 31911778), (10, 15955889), (47, 3394870), (94, 1697435), (193, 826730), (235, 678974), (386, 413365), (470, 339487), (965, 165346), (1759, 90710), (1930, 82673), (3518, 45355), (8795, 18142), (9071, 17590)]