1893313285

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{191}}^1\times {\mathrm{499}}^1$

素因数の和:861

約数の個数: 32

約数和(自身を含む): 2384640000

約数和(自身を除く): 491326715

約数列:

[1, 5, 29, 137, 145, 191, 499, 685, 955, 2495, 3973, 5539, 14471, 19865, 26167, 27695, 68363, 72355, 95309, 130835, 341815, 476545, 758843, 1982527, 2763961, 3794215, 9912635, 13057333, 13819805, 65286665, 378662657, 1893313285]

約数ペア:

[(1, 1893313285), (5, 378662657), (29, 65286665), (137, 13819805), (145, 13057333), (191, 9912635), (499, 3794215), (685, 2763961), (955, 1982527), (2495, 758843), (3973, 476545), (5539, 341815), (14471, 130835), (19865, 95309), (26167, 72355), (27695, 68363)]