2013898635

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{336491}}^1$

素因数の和:336528

約数の個数: 48

約数和(自身を含む): 4199420160

約数和(自身を除く): 2185521525

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 35, 45, 57, 63, 95, 105, 133, 171, 285, 315, 399, 665, 855, 1197, 1995, 5985, 336491, 1009473, 1682455, 2355437, 3028419, 5047365, 6393329, 7066311, 11777185, 15142095, 19179987, 21198933, 31966645, 35331555, 44753303, 57539961, 95899935, 105994665, 134259909, 223766515, 287699805, 402779727, 671299545, 2013898635]

約数ペア:

[(1, 2013898635), (3, 671299545), (5, 402779727), (7, 287699805), (9, 223766515), (15, 134259909), (19, 105994665), (21, 95899935), (35, 57539961), (45, 44753303), (57, 35331555), (63, 31966645), (95, 21198933), (105, 19179987), (133, 15142095), (171, 11777185), (285, 7066311), (315, 6393329), (399, 5047365), (665, 3028419), (855, 2355437), (1197, 1682455), (1995, 1009473), (5985, 336491)]