4502550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{2309}}^1$

素因数の和:2337

約数の個数: 48

約数和(自身を含む): 12030480

約数和(自身を除く): 7527930

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, 2309, 4618, 6927, 11545, 13854, 23090, 30017, 34635, 57725, 60034, 69270, 90051, 115450, 150085, 173175, 180102, 300170, 346350, 450255, 750425, 900510, 1500850, 2251275, 4502550]

約数ペア:

[(1, 4502550), (2, 2251275), (3, 1500850), (5, 900510), (6, 750425), (10, 450255), (13, 346350), (15, 300170), (25, 180102), (26, 173175), (30, 150085), (39, 115450), (50, 90051), (65, 69270), (75, 60034), (78, 57725), (130, 34635), (150, 30017), (195, 23090), (325, 13854), (390, 11545), (650, 6927), (975, 4618), (1950, 2309)]