17448140

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{449}}^1$

素因数の和:554

約数の個数: 48

約数和(自身を含む): 38556000

約数和(自身を除く): 21107860

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 67, 116, 134, 145, 268, 290, 335, 449, 580, 670, 898, 1340, 1796, 1943, 2245, 3886, 4490, 7772, 8980, 9715, 13021, 19430, 26042, 30083, 38860, 52084, 60166, 65105, 120332, 130210, 150415, 260420, 300830, 601660, 872407, 1744814, 3489628, 4362035, 8724070, 17448140]

約数ペア:

[(1, 17448140), (2, 8724070), (4, 4362035), (5, 3489628), (10, 1744814), (20, 872407), (29, 601660), (58, 300830), (67, 260420), (116, 150415), (134, 130210), (145, 120332), (268, 65105), (290, 60166), (335, 52084), (449, 38860), (580, 30083), (670, 26042), (898, 19430), (1340, 13021), (1796, 9715), (1943, 8980), (2245, 7772), (3886, 4490)]