2017017945

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{13513}}^1$

素因数の和:13662

約数の個数: 48

約数和(自身を含む): 3642941952

約数和(自身を除く): 1625924007

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 107, 155, 279, 321, 465, 535, 963, 1395, 1605, 3317, 4815, 9951, 13513, 16585, 29853, 40539, 49755, 67565, 121617, 149265, 202695, 418903, 608085, 1256709, 1445891, 2094515, 3770127, 4337673, 6283545, 7229455, 13013019, 18850635, 21688365, 44822621, 65065095, 134467863, 224113105, 403403589, 672339315, 2017017945]

約数ペア:

[(1, 2017017945), (3, 672339315), (5, 403403589), (9, 224113105), (15, 134467863), (31, 65065095), (45, 44822621), (93, 21688365), (107, 18850635), (155, 13013019), (279, 7229455), (321, 6283545), (465, 4337673), (535, 3770127), (963, 2094515), (1395, 1445891), (1605, 1256709), (3317, 608085), (4815, 418903), (9951, 202695), (13513, 149265), (16585, 121617), (29853, 67565), (40539, 49755)]