2558060

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1$

素因数の和:182

約数の個数: 48

約数和(自身を含む): 5757696

約数和(自身を除く): 3199636

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 67, 83, 92, 115, 134, 166, 230, 268, 332, 335, 415, 460, 670, 830, 1340, 1541, 1660, 1909, 3082, 3818, 5561, 6164, 7636, 7705, 9545, 11122, 15410, 19090, 22244, 27805, 30820, 38180, 55610, 111220, 127903, 255806, 511612, 639515, 1279030, 2558060]

約数ペア:

[(1, 2558060), (2, 1279030), (4, 639515), (5, 511612), (10, 255806), (20, 127903), (23, 111220), (46, 55610), (67, 38180), (83, 30820), (92, 27805), (115, 22244), (134, 19090), (166, 15410), (230, 11122), (268, 9545), (332, 7705), (335, 7636), (415, 6164), (460, 5561), (670, 3818), (830, 3082), (1340, 1909), (1541, 1660)]