2007298945

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1\times {\mathrm{1753}}^1$

素因数の和:1989

約数の個数: 32

約数和(自身を含む): 2557332000

約数和(自身を除く): 550033055

約数列:

[1, 5, 29, 53, 145, 149, 265, 745, 1537, 1753, 4321, 7685, 7897, 8765, 21605, 39485, 50837, 92909, 229013, 254185, 261197, 464545, 1145065, 1305985, 2694361, 7574713, 13471805, 13843441, 37873565, 69217205, 401459789, 2007298945]

約数ペア:

[(1, 2007298945), (5, 401459789), (29, 69217205), (53, 37873565), (145, 13843441), (149, 13471805), (265, 7574713), (745, 2694361), (1537, 1305985), (1753, 1145065), (4321, 464545), (7685, 261197), (7897, 254185), (8765, 229013), (21605, 92909), (39485, 50837)]