200949790

素因数分解:

$2^1\times 5^1\times {\mathrm{229}}^1\times {\mathrm{87751}}^1$

素因数の和:87987

約数の個数: 16

約数和(自身を含む): 363293280

約数和(自身を除く): 162343490

約数列:

[1, 2, 5, 10, 229, 458, 1145, 2290, 87751, 175502, 438755, 877510, 20094979, 40189958, 100474895, 200949790]

約数ペア:

[(1, 200949790), (2, 100474895), (5, 40189958), (10, 20094979), (229, 877510), (458, 438755), (1145, 175502), (2290, 87751)]