6563620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{271}}^1$

素因数の和:460

約数の個数: 48

約数和(自身を含む): 15902208

約数和(自身を除く): 9338588

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 173, 271, 346, 542, 692, 865, 1084, 1211, 1355, 1730, 1897, 2422, 2710, 3460, 3794, 4844, 5420, 6055, 7588, 9485, 12110, 18970, 24220, 37940, 46883, 93766, 187532, 234415, 328181, 468830, 656362, 937660, 1312724, 1640905, 3281810, 6563620]

約数ペア:

[(1, 6563620), (2, 3281810), (4, 1640905), (5, 1312724), (7, 937660), (10, 656362), (14, 468830), (20, 328181), (28, 234415), (35, 187532), (70, 93766), (140, 46883), (173, 37940), (271, 24220), (346, 18970), (542, 12110), (692, 9485), (865, 7588), (1084, 6055), (1211, 5420), (1355, 4844), (1730, 3794), (1897, 3460), (2422, 2710)]