2004689543

素因数分解:

${\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{167}}^1$

素因数の和:407

約数の個数: 32

約数和(自身を含む): 2159861760

約数和(自身を除く): 155172217

約数列:

[1, 47, 53, 61, 79, 167, 2491, 2867, 3233, 3713, 4187, 4819, 7849, 8851, 10187, 13193, 151951, 196789, 226493, 255407, 415997, 478789, 539911, 620071, 699229, 804773, 12004129, 25375817, 32863763, 37824331, 42652969, 2004689543]

約数ペア:

[(1, 2004689543), (47, 42652969), (53, 37824331), (61, 32863763), (79, 25375817), (167, 12004129), (2491, 804773), (2867, 699229), (3233, 620071), (3713, 539911), (4187, 478789), (4819, 415997), (7849, 255407), (8851, 226493), (10187, 196789), (13193, 151951)]