1590148

素因数分解:

$2^2\times 7^3\times {\mathrm{19}}^1\times {\mathrm{61}}^1$

素因数の和:105

約数の個数: 48

約数和(自身を含む): 3472000

約数和(自身を除く): 1881852

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 61, 76, 98, 122, 133, 196, 244, 266, 343, 427, 532, 686, 854, 931, 1159, 1372, 1708, 1862, 2318, 2989, 3724, 4636, 5978, 6517, 8113, 11956, 13034, 16226, 20923, 26068, 32452, 41846, 56791, 83692, 113582, 227164, 397537, 795074, 1590148]

約数ペア:

[(1, 1590148), (2, 795074), (4, 397537), (7, 227164), (14, 113582), (19, 83692), (28, 56791), (38, 41846), (49, 32452), (61, 26068), (76, 20923), (98, 16226), (122, 13034), (133, 11956), (196, 8113), (244, 6517), (266, 5978), (343, 4636), (427, 3724), (532, 2989), (686, 2318), (854, 1862), (931, 1708), (1159, 1372)]