29082020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{1973}}^1$

素因数の和:2060

約数の個数: 48

約数和(自身を含む): 67652928

約数和(自身を除く): 38570908

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 67, 110, 134, 220, 268, 335, 670, 737, 1340, 1474, 1973, 2948, 3685, 3946, 7370, 7892, 9865, 14740, 19730, 21703, 39460, 43406, 86812, 108515, 132191, 217030, 264382, 434060, 528764, 660955, 1321910, 1454101, 2643820, 2908202, 5816404, 7270505, 14541010, 29082020]

約数ペア:

[(1, 29082020), (2, 14541010), (4, 7270505), (5, 5816404), (10, 2908202), (11, 2643820), (20, 1454101), (22, 1321910), (44, 660955), (55, 528764), (67, 434060), (110, 264382), (134, 217030), (220, 132191), (268, 108515), (335, 86812), (670, 43406), (737, 39460), (1340, 21703), (1474, 19730), (1973, 14740), (2948, 9865), (3685, 7892), (3946, 7370)]