27701290

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1\times {\mathrm{463}}^1$

素因数の和:694

約数の個数: 32

約数和(自身を含む): 51849216

約数和(自身を除く): 24147926

約数列:

[1, 2, 5, 10, 31, 62, 155, 193, 310, 386, 463, 926, 965, 1930, 2315, 4630, 5983, 11966, 14353, 28706, 29915, 59830, 71765, 89359, 143530, 178718, 446795, 893590, 2770129, 5540258, 13850645, 27701290]

約数ペア:

[(1, 27701290), (2, 13850645), (5, 5540258), (10, 2770129), (31, 893590), (62, 446795), (155, 178718), (193, 143530), (310, 89359), (386, 71765), (463, 59830), (926, 29915), (965, 28706), (1930, 14353), (2315, 11966), (4630, 5983)]