87035770

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{5147}}^1$

素因数の和:5262

約数の個数: 32

約数和(自身を含む): 166795200

約数和(自身を除く): 79759430

約数列:

[1, 2, 5, 10, 19, 38, 89, 95, 178, 190, 445, 890, 1691, 3382, 5147, 8455, 10294, 16910, 25735, 51470, 97793, 195586, 458083, 488965, 916166, 977930, 2290415, 4580830, 8703577, 17407154, 43517885, 87035770]

約数ペア:

[(1, 87035770), (2, 43517885), (5, 17407154), (10, 8703577), (19, 4580830), (38, 2290415), (89, 977930), (95, 916166), (178, 488965), (190, 458083), (445, 195586), (890, 97793), (1691, 51470), (3382, 25735), (5147, 16910), (8455, 10294)]