202287190

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{412831}}^1$

素因数の和:412852

約数の個数: 24

約数和(自身を含む): 423565632

約数和(自身を除く): 221278442

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 412831, 825662, 2064155, 2889817, 4128310, 5779634, 14449085, 20228719, 28898170, 40457438, 101143595, 202287190]

約数ペア:

[(1, 202287190), (2, 101143595), (5, 40457438), (7, 28898170), (10, 20228719), (14, 14449085), (35, 5779634), (49, 4128310), (70, 2889817), (98, 2064155), (245, 825662), (490, 412831)]