1999619190

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{7405997}}^1$

素因数の和:7406013

約数の個数: 32

約数和(自身を含む): 5332318560

約数和(自身を除く): 3332699370

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 7405997, 14811994, 22217991, 37029985, 44435982, 66653973, 74059970, 111089955, 133307946, 199961919, 222179910, 333269865, 399923838, 666539730, 999809595, 1999619190]

約数ペア:

[(1, 1999619190), (2, 999809595), (3, 666539730), (5, 399923838), (6, 333269865), (9, 222179910), (10, 199961919), (15, 133307946), (18, 111089955), (27, 74059970), (30, 66653973), (45, 44435982), (54, 37029985), (90, 22217991), (135, 14811994), (270, 7405997)]