202106015

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{223}}^1\times {\mathrm{4421}}^1$

素因数の和:4690

約数の個数: 16

約数和(自身を含む): 249613056

約数和(自身を除く): 47507041

約数列:

[1, 5, 41, 205, 223, 1115, 4421, 9143, 22105, 45715, 181261, 906305, 985883, 4929415, 40421203, 202106015]

約数ペア:

[(1, 202106015), (5, 40421203), (41, 4929415), (205, 985883), (223, 906305), (1115, 181261), (4421, 45715), (9143, 22105)]