2023751807

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{439}}^1$

素因数の和:636

約数の個数: 64

約数和(自身を含む): 2797977600

約数和(自身を除く): 774225793

約数列:

[1, 7, 11, 19, 23, 77, 133, 137, 161, 209, 253, 437, 439, 959, 1463, 1507, 1771, 2603, 3059, 3073, 3151, 4807, 4829, 8341, 10097, 10549, 18221, 22057, 28633, 33649, 33803, 34661, 58387, 59869, 60143, 70679, 91751, 111067, 191843, 200431, 242627, 419083, 421001, 642257, 658559, 661573, 777469, 1142717, 1342901, 1383289, 2110273, 4609913, 4631011, 7999019, 9683023, 12569887, 14771911, 15216179, 26282491, 87989209, 106513253, 183977437, 289107401, 2023751807]

約数ペア:

[(1, 2023751807), (7, 289107401), (11, 183977437), (19, 106513253), (23, 87989209), (77, 26282491), (133, 15216179), (137, 14771911), (161, 12569887), (209, 9683023), (253, 7999019), (437, 4631011), (439, 4609913), (959, 2110273), (1463, 1383289), (1507, 1342901), (1771, 1142717), (2603, 777469), (3059, 661573), (3073, 658559), (3151, 642257), (4807, 421001), (4829, 419083), (8341, 242627), (10097, 200431), (10549, 191843), (18221, 111067), (22057, 91751), (28633, 70679), (33649, 60143), (33803, 59869), (34661, 58387)]