80074410

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{205319}}^1$

素因数の和:205342

約数の個数: 32

約数和(自身を含む): 206962560

約数和(自身を除く): 126888150

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 205319, 410638, 615957, 1026595, 1231914, 2053190, 2669147, 3079785, 5338294, 6159570, 8007441, 13345735, 16014882, 26691470, 40037205, 80074410]

約数ペア:

[(1, 80074410), (2, 40037205), (3, 26691470), (5, 16014882), (6, 13345735), (10, 8007441), (13, 6159570), (15, 5338294), (26, 3079785), (30, 2669147), (39, 2053190), (65, 1231914), (78, 1026595), (130, 615957), (195, 410638), (390, 205319)]