2051235610

素因数分解:

$2^1\times 5^1\times {\mathrm{4219}}^1\times {\mathrm{48619}}^1$

素因数の和:52845

約数の個数: 16

約数和(自身を含む): 3693175200

約数和(自身を除く): 1641939590

約数列:

[1, 2, 5, 10, 4219, 8438, 21095, 42190, 48619, 97238, 243095, 486190, 205123561, 410247122, 1025617805, 2051235610]

約数ペア:

[(1, 2051235610), (2, 1025617805), (5, 410247122), (10, 205123561), (4219, 486190), (8438, 243095), (21095, 97238), (42190, 48619)]