713381260

素因数分解:

$2^2\times 5^1\times {\mathrm{991}}^1\times {\mathrm{35993}}^1$

素因数の和:36993

約数の個数: 24

約数和(自身を含む): 1499654016

約数和(自身を除く): 786272756

約数列:

[1, 2, 4, 5, 10, 20, 991, 1982, 3964, 4955, 9910, 19820, 35993, 71986, 143972, 179965, 359930, 719860, 35669063, 71338126, 142676252, 178345315, 356690630, 713381260]

約数ペア:

[(1, 713381260), (2, 356690630), (4, 178345315), (5, 142676252), (10, 71338126), (20, 35669063), (991, 719860), (1982, 359930), (3964, 179965), (4955, 143972), (9910, 71986), (19820, 35993)]