1982899970

素因数分解:

$2^1\times 5^1\times {\mathrm{9629}}^1\times {\mathrm{20593}}^1$

素因数の和:30229

約数の個数: 16

約数和(自身を含む): 3569763960

約数和(自身を除く): 1586863990

約数列:

[1, 2, 5, 10, 9629, 19258, 20593, 41186, 48145, 96290, 102965, 205930, 198289997, 396579994, 991449985, 1982899970]

約数ペア:

[(1, 1982899970), (2, 991449985), (5, 396579994), (10, 198289997), (9629, 205930), (19258, 102965), (20593, 96290), (41186, 48145)]