67205990

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{2141}}^1$

素因数の和:2264

約数の個数: 32

約数和(自身を含む): 125538336

約数和(自身を除く): 58332346

約数列:

[1, 2, 5, 10, 43, 73, 86, 146, 215, 365, 430, 730, 2141, 3139, 4282, 6278, 10705, 15695, 21410, 31390, 92063, 156293, 184126, 312586, 460315, 781465, 920630, 1562930, 6720599, 13441198, 33602995, 67205990]

約数ペア:

[(1, 67205990), (2, 33602995), (5, 13441198), (10, 6720599), (43, 1562930), (73, 920630), (86, 781465), (146, 460315), (215, 312586), (365, 184126), (430, 156293), (730, 92063), (2141, 31390), (3139, 21410), (4282, 15695), (6278, 10705)]