1229493650

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{7789}}^1$

素因数の和:7860

約数の個数: 96

約数和(自身を含む): 2921063040

約数和(自身を除く): 1691569390

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 25, 35, 41, 50, 55, 70, 77, 82, 110, 154, 175, 205, 275, 287, 350, 385, 410, 451, 550, 574, 770, 902, 1025, 1435, 1925, 2050, 2255, 2870, 3157, 3850, 4510, 6314, 7175, 7789, 11275, 14350, 15578, 15785, 22550, 31570, 38945, 54523, 77890, 78925, 85679, 109046, 157850, 171358, 194725, 272615, 319349, 389450, 428395, 545230, 599753, 638698, 856790, 1199506, 1363075, 1596745, 2141975, 2235443, 2726150, 2998765, 3193490, 3512839, 4283950, 4470886, 5997530, 7025678, 7983725, 11177215, 14993825, 15967450, 17564195, 22354430, 24589873, 29987650, 35128390, 49179746, 55886075, 87820975, 111772150, 122949365, 175641950, 245898730, 614746825, 1229493650]

約数ペア:

[(1, 1229493650), (2, 614746825), (5, 245898730), (7, 175641950), (10, 122949365), (11, 111772150), (14, 87820975), (22, 55886075), (25, 49179746), (35, 35128390), (41, 29987650), (50, 24589873), (55, 22354430), (70, 17564195), (77, 15967450), (82, 14993825), (110, 11177215), (154, 7983725), (175, 7025678), (205, 5997530), (275, 4470886), (287, 4283950), (350, 3512839), (385, 3193490), (410, 2998765), (451, 2726150), (550, 2235443), (574, 2141975), (770, 1596745), (902, 1363075), (1025, 1199506), (1435, 856790), (1925, 638698), (2050, 599753), (2255, 545230), (2870, 428395), (3157, 389450), (3850, 319349), (4510, 272615), (6314, 194725), (7175, 171358), (7789, 157850), (11275, 109046), (14350, 85679), (15578, 78925), (15785, 77890), (22550, 54523), (31570, 38945)]