74690210

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{152429}}^1$

素因数の和:152450

約数の個数: 24

約数和(自身を含む): 156393180

約数和(自身を除く): 81702970

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 152429, 304858, 762145, 1067003, 1524290, 2134006, 5335015, 7469021, 10670030, 14938042, 37345105, 74690210]

約数ペア:

[(1, 74690210), (2, 37345105), (5, 14938042), (7, 10670030), (10, 7469021), (14, 5335015), (35, 2134006), (49, 1524290), (70, 1067003), (98, 762145), (245, 304858), (490, 152429)]