2917492010

素因数分解:

$2^1\times 5^1\times {\mathrm{1621}}^1\times {\mathrm{179981}}^1$

素因数の和:181609

約数の個数: 16

約数和(自身を含む): 5254754472

約数和(自身を除く): 2337262462

約数列:

[1, 2, 5, 10, 1621, 3242, 8105, 16210, 179981, 359962, 899905, 1799810, 291749201, 583498402, 1458746005, 2917492010]

約数ペア:

[(1, 2917492010), (2, 1458746005), (5, 583498402), (10, 291749201), (1621, 1799810), (3242, 899905), (8105, 359962), (16210, 179981)]