2478341305

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{751}}^1\times {\mathrm{2069}}^1$

素因数の和:2865

約数の個数: 32

約数和(自身を含む): 3362342400

約数和(自身を除く): 884001095

約数列:

[1, 5, 11, 29, 55, 145, 319, 751, 1595, 2069, 3755, 8261, 10345, 21779, 22759, 41305, 60001, 108895, 113795, 239569, 300005, 660011, 1197845, 1553819, 3300055, 7769095, 17092009, 45060751, 85460045, 225303755, 495668261, 2478341305]

約数ペア:

[(1, 2478341305), (5, 495668261), (11, 225303755), (29, 85460045), (55, 45060751), (145, 17092009), (319, 7769095), (751, 3300055), (1595, 1553819), (2069, 1197845), (3755, 660011), (8261, 300005), (10345, 239569), (21779, 113795), (22759, 108895), (41305, 60001)]