2012319500

素因数分解:

$2^2\times 5^3\times {\mathrm{149}}^1\times {\mathrm{27011}}^1$

素因数の和:27179

約数の個数: 48

約数和(自身を含む): 4424565600

約数和(自身を除く): 2412246100

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 149, 250, 298, 500, 596, 745, 1490, 2980, 3725, 7450, 14900, 18625, 27011, 37250, 54022, 74500, 108044, 135055, 270110, 540220, 675275, 1350550, 2701100, 3376375, 4024639, 6752750, 8049278, 13505500, 16098556, 20123195, 40246390, 80492780, 100615975, 201231950, 402463900, 503079875, 1006159750, 2012319500]

約数ペア:

[(1, 2012319500), (2, 1006159750), (4, 503079875), (5, 402463900), (10, 201231950), (20, 100615975), (25, 80492780), (50, 40246390), (100, 20123195), (125, 16098556), (149, 13505500), (250, 8049278), (298, 6752750), (500, 4024639), (596, 3376375), (745, 2701100), (1490, 1350550), (2980, 675275), (3725, 540220), (7450, 270110), (14900, 135055), (18625, 108044), (27011, 74500), (37250, 54022)]