1057368520

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2033401}}^1$

素因数の和:2033425

約数の個数: 32

約数和(自身を含む): 2562086520

約数和(自身を除く): 1504718000

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 2033401, 4066802, 8133604, 10167005, 16267208, 20334010, 26434213, 40668020, 52868426, 81336040, 105736852, 132171065, 211473704, 264342130, 528684260, 1057368520]

約数ペア:

[(1, 1057368520), (2, 528684260), (4, 264342130), (5, 211473704), (8, 132171065), (10, 105736852), (13, 81336040), (20, 52868426), (26, 40668020), (40, 26434213), (52, 20334010), (65, 16267208), (104, 10167005), (130, 8133604), (260, 4066802), (520, 2033401)]