9101140

素因数分解:

$2^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{5113}}^1$

素因数の和:5211

約数の個数: 24

約数和(自身を含む): 19330920

約数和(自身を除く): 10229780

約数列:

[1, 2, 4, 5, 10, 20, 89, 178, 356, 445, 890, 1780, 5113, 10226, 20452, 25565, 51130, 102260, 455057, 910114, 1820228, 2275285, 4550570, 9101140]

約数ペア:

[(1, 9101140), (2, 4550570), (4, 2275285), (5, 1820228), (10, 910114), (20, 455057), (89, 102260), (178, 51130), (356, 25565), (445, 20452), (890, 10226), (1780, 5113)]