1898494210

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{152981}}^1$

素因数の和:153078

約数の個数: 32

約数和(自身を含む): 3667896432

約数和(自身を除く): 1769402222

約数列:

[1, 2, 5, 10, 17, 34, 73, 85, 146, 170, 365, 730, 1241, 2482, 6205, 12410, 152981, 305962, 764905, 1529810, 2600677, 5201354, 11167613, 13003385, 22335226, 26006770, 55838065, 111676130, 189849421, 379698842, 949247105, 1898494210]

約数ペア:

[(1, 1898494210), (2, 949247105), (5, 379698842), (10, 189849421), (17, 111676130), (34, 55838065), (73, 26006770), (85, 22335226), (146, 13003385), (170, 11167613), (365, 5201354), (730, 2600677), (1241, 1529810), (2482, 764905), (6205, 305962), (12410, 152981)]