938900

素因数分解:

$2^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{229}}^1$

素因数の和:284

約数の個数: 36

約数和(自身を含む): 2096220

約数和(自身を除く): 1157320

約数列:

[1, 2, 4, 5, 10, 20, 25, 41, 50, 82, 100, 164, 205, 229, 410, 458, 820, 916, 1025, 1145, 2050, 2290, 4100, 4580, 5725, 9389, 11450, 18778, 22900, 37556, 46945, 93890, 187780, 234725, 469450, 938900]

約数ペア:

[(1, 938900), (2, 469450), (4, 234725), (5, 187780), (10, 93890), (20, 46945), (25, 37556), (41, 22900), (50, 18778), (82, 11450), (100, 9389), (164, 5725), (205, 4580), (229, 4100), (410, 2290), (458, 2050), (820, 1145), (916, 1025)]