2000620875

素因数分解:

$3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{484999}}^1$

素因数の和:485028

約数の個数: 32

約数和(自身を含む): 3631680000

約数和(自身を除く): 1631059125

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 125, 165, 275, 375, 825, 1375, 4125, 484999, 1454997, 2424995, 5334989, 7274985, 12124975, 16004967, 26674945, 36374925, 60624875, 80024835, 133374725, 181874625, 400124175, 666873625, 2000620875]

約数ペア:

[(1, 2000620875), (3, 666873625), (5, 400124175), (11, 181874625), (15, 133374725), (25, 80024835), (33, 60624875), (55, 36374925), (75, 26674945), (125, 16004967), (165, 12124975), (275, 7274985), (375, 5334989), (825, 2424995), (1375, 1454997), (4125, 484999)]