2783239970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1409}}^1\times {\mathrm{28219}}^1$

素因数の和:29642

約数の個数: 32

約数和(自身を含む): 5729788800

約数和(自身を除く): 2946548830

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1409, 2818, 7045, 9863, 14090, 19726, 28219, 49315, 56438, 98630, 141095, 197533, 282190, 395066, 987665, 1975330, 39760571, 79521142, 198802855, 278323997, 397605710, 556647994, 1391619985, 2783239970]

約数ペア:

[(1, 2783239970), (2, 1391619985), (5, 556647994), (7, 397605710), (10, 278323997), (14, 198802855), (35, 79521142), (70, 39760571), (1409, 1975330), (2818, 987665), (7045, 395066), (9863, 282190), (14090, 197533), (19726, 141095), (28219, 98630), (49315, 56438)]