2017805939

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{191}}^1\times {\mathrm{659}}^1$

素因数の和:931

約数の個数: 32

約数和(自身を含む): 2299207680

約数和(自身を除く): 281401741

約数列:

[1, 17, 23, 41, 191, 391, 659, 697, 943, 3247, 4393, 7831, 11203, 15157, 16031, 27019, 74681, 125869, 133127, 180113, 257669, 459323, 621437, 2139773, 2894987, 3061921, 5160629, 10564429, 49214779, 87730693, 118694467, 2017805939]

約数ペア:

[(1, 2017805939), (17, 118694467), (23, 87730693), (41, 49214779), (191, 10564429), (391, 5160629), (659, 3061921), (697, 2894987), (943, 2139773), (3247, 621437), (4393, 459323), (7831, 257669), (11203, 180113), (15157, 133127), (16031, 125869), (27019, 74681)]