2684605

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{367}}^1$

素因数の和:409

約数の個数: 32

約数和(自身を含む): 4239360

約数和(自身を除く): 1554755

約数列:

[1, 5, 7, 11, 19, 35, 55, 77, 95, 133, 209, 367, 385, 665, 1045, 1463, 1835, 2569, 4037, 6973, 7315, 12845, 20185, 28259, 34865, 48811, 76703, 141295, 244055, 383515, 536921, 2684605]

約数ペア:

[(1, 2684605), (5, 536921), (7, 383515), (11, 244055), (19, 141295), (35, 76703), (55, 48811), (77, 34865), (95, 28259), (133, 20185), (209, 12845), (367, 7315), (385, 6973), (665, 4037), (1045, 2569), (1463, 1835)]