68025970

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{1999}}^1$

素因数の和:2130

約数の個数: 32

約数和(自身を含む): 127008000

約数和(自身を除く): 58982030

約数列:

[1, 2, 5, 10, 41, 82, 83, 166, 205, 410, 415, 830, 1999, 3403, 3998, 6806, 9995, 17015, 19990, 34030, 81959, 163918, 165917, 331834, 409795, 819590, 829585, 1659170, 6802597, 13605194, 34012985, 68025970]

約数ペア:

[(1, 68025970), (2, 34012985), (5, 13605194), (10, 6802597), (41, 1659170), (82, 829585), (83, 819590), (166, 409795), (205, 331834), (410, 165917), (415, 163918), (830, 81959), (1999, 34030), (3403, 19990), (3998, 17015), (6806, 9995)]