212691319180

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{15943877}}^1$

素因数の和:15943938

約数の個数: 48

約数和(自身を含む): 482142870720

約数和(自身を除く): 269451551540

約数列:

[1, 2, 4, 5, 10, 20, 23, 29, 46, 58, 92, 115, 116, 145, 230, 290, 460, 580, 667, 1334, 2668, 3335, 6670, 13340, 15943877, 31887754, 63775508, 79719385, 159438770, 318877540, 366709171, 462372433, 733418342, 924744866, 1466836684, 1833545855, 1849489732, 2311862165, 3667091710, 4623724330, 7334183420, 9247448660, 10634565959, 21269131918, 42538263836, 53172829795, 106345659590, 212691319180]

約数ペア:

[(1, 212691319180), (2, 106345659590), (4, 53172829795), (5, 42538263836), (10, 21269131918), (20, 10634565959), (23, 9247448660), (29, 7334183420), (46, 4623724330), (58, 3667091710), (92, 2311862165), (115, 1849489732), (116, 1833545855), (145, 1466836684), (230, 924744866), (290, 733418342), (460, 462372433), (580, 366709171), (667, 318877540), (1334, 159438770), (2668, 79719385), (3335, 63775508), (6670, 31887754), (13340, 15943877)]