1138670

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{461}}^1$

素因数の和:500

約数の個数: 32

約数和(自身を含む): 2328480

約数和(自身を除く): 1189810

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 461, 494, 922, 1235, 2305, 2470, 4610, 5993, 8759, 11986, 17518, 29965, 43795, 59930, 87590, 113867, 227734, 569335, 1138670]

約数ペア:

[(1, 1138670), (2, 569335), (5, 227734), (10, 113867), (13, 87590), (19, 59930), (26, 43795), (38, 29965), (65, 17518), (95, 11986), (130, 8759), (190, 5993), (247, 4610), (461, 2470), (494, 2305), (922, 1235)]