80513790

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{383399}}^1$

素因数の和:383416

約数の個数: 32

約数和(自身を含む): 220838400

約数和(自身を除く): 140324610

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 383399, 766798, 1150197, 1916995, 2300394, 2683793, 3833990, 5367586, 5750985, 8051379, 11501970, 13418965, 16102758, 26837930, 40256895, 80513790]

約数ペア:

[(1, 80513790), (2, 40256895), (3, 26837930), (5, 16102758), (6, 13418965), (7, 11501970), (10, 8051379), (14, 5750985), (15, 5367586), (21, 3833990), (30, 2683793), (35, 2300394), (42, 1916995), (70, 1150197), (105, 766798), (210, 383399)]