1984784590

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{2718883}}^1$

素因数の和:2718963

約数の個数: 16

約数和(自身を含む): 3621553488

約数和(自身を除く): 1636768898

約数列:

[1, 2, 5, 10, 73, 146, 365, 730, 2718883, 5437766, 13594415, 27188830, 198478459, 396956918, 992392295, 1984784590]

約数ペア:

[(1, 1984784590), (2, 992392295), (5, 396956918), (10, 198478459), (73, 27188830), (146, 13594415), (365, 5437766), (730, 2718883)]