205038484

素因数分解:

$2^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{72503}}^1$

素因数の和:72615

約数の個数: 24

約数和(自身を含む): 414142848

約数和(自身を除く): 209104364

約数列:

[1, 2, 4, 7, 14, 28, 101, 202, 404, 707, 1414, 2828, 72503, 145006, 290012, 507521, 1015042, 2030084, 7322803, 14645606, 29291212, 51259621, 102519242, 205038484]

約数ペア:

[(1, 205038484), (2, 102519242), (4, 51259621), (7, 29291212), (14, 14645606), (28, 7322803), (101, 2030084), (202, 1015042), (404, 507521), (707, 290012), (1414, 145006), (2828, 72503)]