4389750

素因数分解:

$2^1\times 3^2\times 5^3\times {\mathrm{1951}}^1$

素因数の和:1974

約数の個数: 48

約数和(自身を含む): 11875968

約数和(自身を除く): 7486218

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 125, 150, 225, 250, 375, 450, 750, 1125, 1951, 2250, 3902, 5853, 9755, 11706, 17559, 19510, 29265, 35118, 48775, 58530, 87795, 97550, 146325, 175590, 243875, 292650, 438975, 487750, 731625, 877950, 1463250, 2194875, 4389750]

約数ペア:

[(1, 4389750), (2, 2194875), (3, 1463250), (5, 877950), (6, 731625), (9, 487750), (10, 438975), (15, 292650), (18, 243875), (25, 175590), (30, 146325), (45, 97550), (50, 87795), (75, 58530), (90, 48775), (125, 35118), (150, 29265), (225, 19510), (250, 17559), (375, 11706), (450, 9755), (750, 5853), (1125, 3902), (1951, 2250)]