4920392945

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{647}}^1\times {\mathrm{1481}}^1$

素因数の和:2225

約数の個数: 32

約数和(自身を含む): 6453457920

約数和(自身を除く): 1533064975

約数列:

[1, 5, 13, 65, 79, 395, 647, 1027, 1481, 3235, 5135, 7405, 8411, 19253, 42055, 51113, 96265, 116999, 255565, 584995, 664469, 958207, 1520987, 3322345, 4791035, 7604935, 12456691, 62283455, 75698353, 378491765, 984078589, 4920392945]

約数ペア:

[(1, 4920392945), (5, 984078589), (13, 378491765), (65, 75698353), (79, 62283455), (395, 12456691), (647, 7604935), (1027, 4791035), (1481, 3322345), (3235, 1520987), (5135, 958207), (7405, 664469), (8411, 584995), (19253, 255565), (42055, 116999), (51113, 96265)]