231149770

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{787}}^1\times {\mathrm{1277}}^1$

素因数の和:2094

約数の個数: 32

約数和(自身を含む): 435051648

約数和(自身を除く): 203901878

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 787, 1277, 1574, 2554, 3935, 6385, 7870, 12770, 18101, 29371, 36202, 58742, 90505, 146855, 181010, 293710, 1004999, 2009998, 5024995, 10049990, 23114977, 46229954, 115574885, 231149770]

約数ペア:

[(1, 231149770), (2, 115574885), (5, 46229954), (10, 23114977), (23, 10049990), (46, 5024995), (115, 2009998), (230, 1004999), (787, 293710), (1277, 181010), (1574, 146855), (2554, 90505), (3935, 58742), (6385, 36202), (7870, 29371), (12770, 18101)]