4197384430

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{538817}}^1$

素因数の和:538884

約数の個数: 32

約数和(自身を含む): 8146928160

約数和(自身を除く): 3949543730

約数列:

[1, 2, 5, 10, 19, 38, 41, 82, 95, 190, 205, 410, 779, 1558, 3895, 7790, 538817, 1077634, 2694085, 5388170, 10237523, 20475046, 22091497, 44182994, 51187615, 102375230, 110457485, 220914970, 419738443, 839476886, 2098692215, 4197384430]

約数ペア:

[(1, 4197384430), (2, 2098692215), (5, 839476886), (10, 419738443), (19, 220914970), (38, 110457485), (41, 102375230), (82, 51187615), (95, 44182994), (190, 22091497), (205, 20475046), (410, 10237523), (779, 5388170), (1558, 2694085), (3895, 1077634), (7790, 538817)]