202980545

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{21067}}^1$

素因数の和:21160

約数の個数: 16

約数和(自身を含む): 254838528

約数和(自身を除く): 51857983

約数列:

[1, 5, 41, 47, 205, 235, 1927, 9635, 21067, 105335, 863747, 990149, 4318735, 4950745, 40596109, 202980545]

約数ペア:

[(1, 202980545), (5, 40596109), (41, 4950745), (47, 4318735), (205, 990149), (235, 863747), (1927, 105335), (9635, 21067)]