804400130

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{780971}}^1$

素因数の和:781081

約数の個数: 16

約数和(自身を含む): 1461979584

約数和(自身を除く): 657579454

約数列:

[1, 2, 5, 10, 103, 206, 515, 1030, 780971, 1561942, 3904855, 7809710, 80440013, 160880026, 402200065, 804400130]

約数ペア:

[(1, 804400130), (2, 402200065), (5, 160880026), (10, 80440013), (103, 7809710), (206, 3904855), (515, 1561942), (1030, 780971)]