2100095998

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{541}}^1$

素因数の和:858

約数の個数: 96

約数和(自身を含む): 4328620128

約数和(自身を除く): 2228524130

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 49, 77, 91, 98, 143, 154, 182, 277, 286, 539, 541, 554, 637, 1001, 1078, 1082, 1274, 1939, 2002, 3047, 3601, 3787, 3878, 5951, 6094, 7007, 7033, 7202, 7574, 11902, 13573, 14014, 14066, 21329, 25207, 26509, 27146, 39611, 41657, 42658, 49231, 50414, 53018, 77363, 79222, 83314, 98462, 149303, 149857, 154726, 176449, 277277, 291599, 298606, 299714, 344617, 352898, 541541, 554554, 583198, 689234, 1048999, 1083082, 1648427, 1940939, 1948141, 2097998, 3296854, 3790787, 3881878, 3896282, 7342993, 7581574, 11538989, 13636987, 14685986, 21429551, 23077978, 27273974, 42859102, 80772923, 95458909, 150006857, 161545846, 190917818, 300013714, 1050047999, 2100095998]

約数ペア:

[(1, 2100095998), (2, 1050047999), (7, 300013714), (11, 190917818), (13, 161545846), (14, 150006857), (22, 95458909), (26, 80772923), (49, 42859102), (77, 27273974), (91, 23077978), (98, 21429551), (143, 14685986), (154, 13636987), (182, 11538989), (277, 7581574), (286, 7342993), (539, 3896282), (541, 3881878), (554, 3790787), (637, 3296854), (1001, 2097998), (1078, 1948141), (1082, 1940939), (1274, 1648427), (1939, 1083082), (2002, 1048999), (3047, 689234), (3601, 583198), (3787, 554554), (3878, 541541), (5951, 352898), (6094, 344617), (7007, 299714), (7033, 298606), (7202, 291599), (7574, 277277), (11902, 176449), (13573, 154726), (14014, 149857), (14066, 149303), (21329, 98462), (25207, 83314), (26509, 79222), (27146, 77363), (39611, 53018), (41657, 50414), (42658, 49231)]