487599450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{250051}}^1$

素因数の和:250079

約数の個数: 48

約数和(自身を含む): 1302270816

約数和(自身を除く): 814671366

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 325, 390, 650, 975, 1950, 250051, 500102, 750153, 1250255, 1500306, 2500510, 3250663, 3750765, 6251275, 6501326, 7501530, 9751989, 12502550, 16253315, 18753825, 19503978, 32506630, 37507650, 48759945, 81266575, 97519890, 162533150, 243799725, 487599450]

約数ペア:

[(1, 487599450), (2, 243799725), (3, 162533150), (5, 97519890), (6, 81266575), (10, 48759945), (13, 37507650), (15, 32506630), (25, 19503978), (26, 18753825), (30, 16253315), (39, 12502550), (50, 9751989), (65, 7501530), (75, 6501326), (78, 6251275), (130, 3750765), (150, 3250663), (195, 2500510), (325, 1500306), (390, 1250255), (650, 750153), (975, 500102), (1950, 250051)]