1908232183760

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{3407557471}}^1$

素因数の和:3407557491

約数の個数: 40

約数和(自身を含む): 5070445518336

約数和(自身を除く): 3162213334576

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 3407557471, 6815114942, 13630229884, 17037787355, 23852902297, 27260459768, 34075574710, 47705804594, 54520919536, 68151149420, 95411609188, 119264511485, 136302298840, 190823218376, 238529022970, 272604597680, 381646436752, 477058045940, 954116091880, 1908232183760]

約数ペア:

[(1, 1908232183760), (2, 954116091880), (4, 477058045940), (5, 381646436752), (7, 272604597680), (8, 238529022970), (10, 190823218376), (14, 136302298840), (16, 119264511485), (20, 95411609188), (28, 68151149420), (35, 54520919536), (40, 47705804594), (56, 34075574710), (70, 27260459768), (80, 23852902297), (112, 17037787355), (140, 13630229884), (280, 6815114942), (560, 3407557471)]