1342639000

素因数分解:

$2^3\times 5^3\times {\mathrm{149}}^1\times {\mathrm{9011}}^1$

素因数の和:9181

約数の個数: 64

約数和(自身を含む): 3163212000

約数和(自身を除く): 1820573000

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 149, 200, 250, 298, 500, 596, 745, 1000, 1192, 1490, 2980, 3725, 5960, 7450, 9011, 14900, 18022, 18625, 29800, 36044, 37250, 45055, 72088, 74500, 90110, 149000, 180220, 225275, 360440, 450550, 901100, 1126375, 1342639, 1802200, 2252750, 2685278, 4505500, 5370556, 6713195, 9011000, 10741112, 13426390, 26852780, 33565975, 53705560, 67131950, 134263900, 167829875, 268527800, 335659750, 671319500, 1342639000]

約数ペア:

[(1, 1342639000), (2, 671319500), (4, 335659750), (5, 268527800), (8, 167829875), (10, 134263900), (20, 67131950), (25, 53705560), (40, 33565975), (50, 26852780), (100, 13426390), (125, 10741112), (149, 9011000), (200, 6713195), (250, 5370556), (298, 4505500), (500, 2685278), (596, 2252750), (745, 1802200), (1000, 1342639), (1192, 1126375), (1490, 901100), (2980, 450550), (3725, 360440), (5960, 225275), (7450, 180220), (9011, 149000), (14900, 90110), (18022, 74500), (18625, 72088), (29800, 45055), (36044, 37250)]