2012251715

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{227}}^1\times {\mathrm{4057}}^1$

素因数の和:4331

約数の個数: 32

約数和(自身を含む): 2664645120

約数和(自身を除く): 652393405

約数列:

[1, 5, 19, 23, 95, 115, 227, 437, 1135, 2185, 4057, 4313, 5221, 20285, 21565, 26105, 77083, 93311, 99199, 385415, 466555, 495995, 920939, 1772909, 4604695, 8864545, 17497841, 21181597, 87489205, 105907985, 402450343, 2012251715]

約数ペア:

[(1, 2012251715), (5, 402450343), (19, 105907985), (23, 87489205), (95, 21181597), (115, 17497841), (227, 8864545), (437, 4604695), (1135, 1772909), (2185, 920939), (4057, 495995), (4313, 466555), (5221, 385415), (20285, 99199), (21565, 93311), (26105, 77083)]