948654850

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{132679}}^1$

素因数の和:132715

約数の個数: 48

約数和(自身を含む): 2072992320

約数和(自身を除く): 1124337470

約数列:

[1, 2, 5, 10, 11, 13, 22, 25, 26, 50, 55, 65, 110, 130, 143, 275, 286, 325, 550, 650, 715, 1430, 3575, 7150, 132679, 265358, 663395, 1326790, 1459469, 1724827, 2918938, 3316975, 3449654, 6633950, 7297345, 8624135, 14594690, 17248270, 18973097, 36486725, 37946194, 43120675, 72973450, 86241350, 94865485, 189730970, 474327425, 948654850]

約数ペア:

[(1, 948654850), (2, 474327425), (5, 189730970), (10, 94865485), (11, 86241350), (13, 72973450), (22, 43120675), (25, 37946194), (26, 36486725), (50, 18973097), (55, 17248270), (65, 14594690), (110, 8624135), (130, 7297345), (143, 6633950), (275, 3449654), (286, 3316975), (325, 2918938), (550, 1724827), (650, 1459469), (715, 1326790), (1430, 663395), (3575, 265358), (7150, 132679)]