71267231590

素因数分解:

$2^1\times 5^1\times {\mathrm{409}}^1\times {\mathrm{829}}^1\times {\mathrm{21019}}^1$

素因数の和:22264

約数の個数: 32

約数和(自身を含む): 128755908000

約数和(自身を除く): 57488676410

約数列:

[1, 2, 5, 10, 409, 818, 829, 1658, 2045, 4090, 4145, 8290, 21019, 42038, 105095, 210190, 339061, 678122, 1695305, 3390610, 8596771, 17193542, 17424751, 34849502, 42983855, 85967710, 87123755, 174247510, 7126723159, 14253446318, 35633615795, 71267231590]

約数ペア:

[(1, 71267231590), (2, 35633615795), (5, 14253446318), (10, 7126723159), (409, 174247510), (818, 87123755), (829, 85967710), (1658, 42983855), (2045, 34849502), (4090, 17424751), (4145, 17193542), (8290, 8596771), (21019, 3390610), (42038, 1695305), (105095, 678122), (210190, 339061)]