2077019462

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{197}}^1\times {\mathrm{239}}^1$

素因数の和:605

約数の個数: 64

約数和(自身を含む): 3777269760

約数和(自身を除く): 1700250298

約数列:

[1, 2, 7, 14, 23, 46, 137, 161, 197, 239, 274, 322, 394, 478, 959, 1379, 1673, 1918, 2758, 3151, 3346, 4531, 5497, 6302, 9062, 10994, 22057, 26989, 31717, 32743, 38479, 44114, 47083, 53978, 63434, 65486, 76958, 94166, 188923, 229201, 329581, 377846, 458402, 620747, 659162, 753089, 1082909, 1241494, 1506178, 2165818, 4345229, 5271623, 6450371, 7580363, 8690458, 10543246, 12900742, 15160726, 45152597, 90305194, 148358533, 296717066, 1038509731, 2077019462]

約数ペア:

[(1, 2077019462), (2, 1038509731), (7, 296717066), (14, 148358533), (23, 90305194), (46, 45152597), (137, 15160726), (161, 12900742), (197, 10543246), (239, 8690458), (274, 7580363), (322, 6450371), (394, 5271623), (478, 4345229), (959, 2165818), (1379, 1506178), (1673, 1241494), (1918, 1082909), (2758, 753089), (3151, 659162), (3346, 620747), (4531, 458402), (5497, 377846), (6302, 329581), (9062, 229201), (10994, 188923), (22057, 94166), (26989, 76958), (31717, 65486), (32743, 63434), (38479, 53978), (44114, 47083)]