4050000002

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{509}}^1\times {\mathrm{44701}}^1$

素因数の和:45301

約数の個数: 16

約数和(自身を含む): 6155465400

約数和(自身を除く): 2105465398

約数列:

[1, 2, 89, 178, 509, 1018, 44701, 45301, 89402, 90602, 3978389, 7956778, 22752809, 45505618, 2025000001, 4050000002]

約数ペア:

[(1, 4050000002), (2, 2025000001), (89, 45505618), (178, 22752809), (509, 7956778), (1018, 3978389), (44701, 90602), (45301, 89402)]