2010028810

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{157897}}^1$

素因数の和:157990

約数の個数: 32

約数和(自身を含む): 3865343040

約数和(自身を除く): 1855314230

約数列:

[1, 2, 5, 10, 19, 38, 67, 95, 134, 190, 335, 670, 1273, 2546, 6365, 12730, 157897, 315794, 789485, 1578970, 3000043, 6000086, 10579099, 15000215, 21158198, 30000430, 52895495, 105790990, 201002881, 402005762, 1005014405, 2010028810]

約数ペア:

[(1, 2010028810), (2, 1005014405), (5, 402005762), (10, 201002881), (19, 105790990), (38, 52895495), (67, 30000430), (95, 21158198), (134, 15000215), (190, 10579099), (335, 6000086), (670, 3000043), (1273, 1578970), (2546, 789485), (6365, 315794), (12730, 157897)]