2000642685

素因数分解:

$3^1\times 5^1\times {\mathrm{1607}}^1\times {\mathrm{82997}}^1$

素因数の和:84612

約数の個数: 16

約数和(自身を含む): 3203058816

約数和(自身を除く): 1202416131

約数列:

[1, 3, 5, 15, 1607, 4821, 8035, 24105, 82997, 248991, 414985, 1244955, 133376179, 400128537, 666880895, 2000642685]

約数ペア:

[(1, 2000642685), (3, 666880895), (5, 400128537), (15, 133376179), (1607, 1244955), (4821, 414985), (8035, 248991), (24105, 82997)]