1051999720

素因数分解:

$2^3\times 5^1\times {\mathrm{227}}^1\times {\mathrm{115859}}^1$

素因数の和:116097

約数の個数: 32

約数和(自身を含む): 2377447200

約数和(自身を除く): 1325447480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 227, 454, 908, 1135, 1816, 2270, 4540, 9080, 115859, 231718, 463436, 579295, 926872, 1158590, 2317180, 4634360, 26299993, 52599986, 105199972, 131499965, 210399944, 262999930, 525999860, 1051999720]

約数ペア:

[(1, 1051999720), (2, 525999860), (4, 262999930), (5, 210399944), (8, 131499965), (10, 105199972), (20, 52599986), (40, 26299993), (227, 4634360), (454, 2317180), (908, 1158590), (1135, 926872), (1816, 579295), (2270, 463436), (4540, 231718), (9080, 115859)]