202656770

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{421}}^1\times {\mathrm{1301}}^1$

素因数の和:1766

約数の個数: 32

約数和(自身を含む): 375819696

約数和(自身を除く): 173162926

約数列:

[1, 2, 5, 10, 37, 74, 185, 370, 421, 842, 1301, 2105, 2602, 4210, 6505, 13010, 15577, 31154, 48137, 77885, 96274, 155770, 240685, 481370, 547721, 1095442, 2738605, 5477210, 20265677, 40531354, 101328385, 202656770]

約数ペア:

[(1, 202656770), (2, 101328385), (5, 40531354), (10, 20265677), (37, 5477210), (74, 2738605), (185, 1095442), (370, 547721), (421, 481370), (842, 240685), (1301, 155770), (2105, 96274), (2602, 77885), (4210, 48137), (6505, 31154), (13010, 15577)]