2007478535

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{217849}}^1$

素因数の和:217970

約数の個数: 16

約数和(自身を含む): 2561916000

約数和(自身を除く): 554437465

約数列:

[1, 5, 19, 95, 97, 485, 1843, 9215, 217849, 1089245, 4139131, 20695655, 21131353, 105656765, 401495707, 2007478535]

約数ペア:

[(1, 2007478535), (5, 401495707), (19, 105656765), (95, 21131353), (97, 20695655), (485, 4139131), (1843, 1089245), (9215, 217849)]