154746710

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{571}}^1\times {\mathrm{661}}^1$

素因数の和:1280

約数の個数: 32

約数和(自身を含む): 286269984

約数和(自身を除く): 131523274

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 571, 661, 1142, 1322, 2855, 3305, 5710, 6610, 23411, 27101, 46822, 54202, 117055, 135505, 234110, 271010, 377431, 754862, 1887155, 3774310, 15474671, 30949342, 77373355, 154746710]

約数ペア:

[(1, 154746710), (2, 77373355), (5, 30949342), (10, 15474671), (41, 3774310), (82, 1887155), (205, 754862), (410, 377431), (571, 271010), (661, 234110), (1142, 135505), (1322, 117055), (2855, 54202), (3305, 46822), (5710, 27101), (6610, 23411)]