4385250

素因数分解:

$2^1\times 3^2\times 5^3\times {\mathrm{1949}}^1$

素因数の和:1972

約数の個数: 48

約数和(自身を含む): 11863800

約数和(自身を除く): 7478550

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, 1949, 2250, 3898, 5847, 9745, 11694, 17541, 19490, 29235, 35082, 48725, 58470, 87705, 97450, 146175, 175410, 243625, 292350, 438525, 487250, 730875, 877050, 1461750, 2192625, 4385250]

約数ペア:

[(1, 4385250), (2, 2192625), (3, 1461750), (5, 877050), (6, 730875), (9, 487250), (10, 438525), (15, 292350), (18, 243625), (25, 175410), (30, 146175), (45, 97450), (50, 87705), (75, 58470), (90, 48725), (125, 35082), (150, 29235), (225, 19490), (250, 17541), (375, 11694), (450, 9745), (750, 5847), (1125, 3898), (1949, 2250)]