2989741645

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{367}}^1\times {\mathrm{2029}}^1$

素因数の和:2485

約数の個数: 32

約数和(自身を含む): 3980229120

約数和(自身を除く): 990487475

約数列:

[1, 5, 11, 55, 73, 365, 367, 803, 1835, 2029, 4015, 4037, 10145, 20185, 22319, 26791, 111595, 133955, 148117, 294701, 740585, 744643, 1473505, 1629287, 3723215, 8146435, 8191073, 40955365, 54358939, 271794695, 597948329, 2989741645]

約数ペア:

[(1, 2989741645), (5, 597948329), (11, 271794695), (55, 54358939), (73, 40955365), (365, 8191073), (367, 8146435), (803, 3723215), (1835, 1629287), (2029, 1473505), (4015, 744643), (4037, 740585), (10145, 294701), (20185, 148117), (22319, 133955), (26791, 111595)]