4504990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{463}}^1$

素因数の和:616

約数の個数: 32

約数和(自身を含む): 9354240

約数和(自身を除く): 4849250

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 139, 278, 463, 695, 926, 973, 1390, 1946, 2315, 3241, 4630, 4865, 6482, 9730, 16205, 32410, 64357, 128714, 321785, 450499, 643570, 900998, 2252495, 4504990]

約数ペア:

[(1, 4504990), (2, 2252495), (5, 900998), (7, 643570), (10, 450499), (14, 321785), (35, 128714), (70, 64357), (139, 32410), (278, 16205), (463, 9730), (695, 6482), (926, 4865), (973, 4630), (1390, 3241), (1946, 2315)]