2108777770

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{833509}}^1$

素因数の和:833550

約数の個数: 32

約数和(自身を含む): 4320915840

約数和(自身を除く): 2212138070

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 506, 1265, 2530, 833509, 1667018, 4167545, 8335090, 9168599, 18337198, 19170707, 38341414, 45842995, 91685990, 95853535, 191707070, 210877777, 421755554, 1054388885, 2108777770]

約数ペア:

[(1, 2108777770), (2, 1054388885), (5, 421755554), (10, 210877777), (11, 191707070), (22, 95853535), (23, 91685990), (46, 45842995), (55, 38341414), (110, 19170707), (115, 18337198), (230, 9168599), (253, 8335090), (506, 4167545), (1265, 1667018), (2530, 833509)]