312045970

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{397}}^1\times {\mathrm{947}}^1$

素因数の和:1434

約数の個数: 32

約数和(自身を含む): 570483648

約数和(自身を除く): 258437678

約数列:

[1, 2, 5, 10, 83, 166, 397, 415, 794, 830, 947, 1894, 1985, 3970, 4735, 9470, 32951, 65902, 78601, 157202, 164755, 329510, 375959, 393005, 751918, 786010, 1879795, 3759590, 31204597, 62409194, 156022985, 312045970]

約数ペア:

[(1, 312045970), (2, 156022985), (5, 62409194), (10, 31204597), (83, 3759590), (166, 1879795), (397, 786010), (415, 751918), (794, 393005), (830, 375959), (947, 329510), (1894, 164755), (1985, 157202), (3970, 78601), (4735, 65902), (9470, 32951)]